EP3488172B1 - Barreled firearm, in particular pistol, having a recoil damper - Google Patents

Description

The present invention relates to a barrel weapon, in particular a handgun, in this case in particular a pistol, with a breech system which comprises a breech block that is movably mounted in a frame assembly.

In the case of automatic or semi-automatic weapons, the barrel (barrel) is closed at the back with a breech after a cartridge has been fed in. So-called delayed mass closures are usually used here, all of which have the feature that they only open the barrel again when the projectile has already left the barrel or is about to leave the barrel. After unlocking the breech, it runs back in a breech housing, driven by the residual pressure in the barrel or positively controlled by compressed gas taken from the barrel, with a recoil spring counteracting the recoil force. The recoil of the breech is then stopped by a rear stop in the housing when the travel path necessary for ejecting the case of the fired cartridge and for feeding a new cartridge to the cartridge chamber is reached. When the bolt recoils, the empty cartridge case is ejected. After the breech has stopped, the recoil spring ensures that the breech is pushed back towards the barrel. When the breech is advanced, it takes a new cartridge out of the magazine and pushes it in on guns with a magazine the cartridge chamber. The forward movement of the bolt is stopped by hitting the bolt against components of the cartridge chamber.

Examples of typical such guns, here in the form of handguns, namely in the form of handguns designed as pistols show the DE 698 16 722 T2 , the U.S. 2010/0192439 A1 and the US 2015/0082978 A1 .

A problem, especially with handguns, such as pistols in particular, is the recoil generated when the shot is fired. This must be intercepted by the shooter, in the case of long guns by pressing the shoulder piece firmly against the shoulder, in the case of short guns by the arm of the firing hand, which is typically slightly bent when the shot is fired. Many shooters find the recoil unpleasant, especially with handguns. In addition, the recoil often leads to an evasive movement of the weapon, so that, especially when - e.g. in the context of a sporting target practice - the firing of several well-aimed shots in quick succession is required, the target has to be sighted again and another shot fired require time. In addition, the expected recoil often leads the shooter to an incorrect shooting posture or to a counter-movement anticipating the recoil, which regularly results in shooting errors.

It is known from the field of gun carriers permanently installed and carriage mounted (usually large caliber) barrel weapons, such as cannons, howitzers or machine cannons and heavy machine guns, to provide recoil brakes for absorbing the recoil. That's how she describes it DE 60 2005 00 575 T2 ( EP 1 591 742 B2 ) a hydraulic recoil damper, wherein a piston rod of the recoil damper is attached to a receiver sleeve and a damper body is attached to the fixed support of the weapon.

Another recoil damping describes the DE 10 2007 003 180 B4 . The recoil absorber used herein acts between a frame assembly and a barrel assembly and is located axially between a breech block portion of the barrel assembly and a support portion of the frame assembly.

Another weapon recoil system describes the DE 10 2009 039 039 A1 . The system described there consists of a pressure vessel and a pressure cylinder with a pressure piston. The gun barrel end is connected to the pressure piston cylinder for compressing a gas cushion in the pressure cylinder. The pressure piston is designed in such a way that a large cross-section is open for the liquid to flow during return and a small cross-section is open for pipe retrieval.

Another recoil damping for mass closures describes the DE 10 2012 022 682 B8 . This consists of a breech part in which a braking system is integrated, which is supported by the rear wall of the breech part with the help of a piston rod from the breech housing.

Furthermore, the DE-OS-1 578 402 a barrel weapon carriage mounted on a carrier, in which a barrel assembly with a breech assembly assembly is movably mounted via a recoil absorber arranged in a cradle, i.e. a weapon carrier, in order to absorb the recoil of the weapon.

the FR 2 590 012 A discloses a pistol in which the receiver is supported on the frame assembly by a spring assembly and the barrel assembly is supported on the receiver by another spring.

the WO 2011/079359 A1 discloses a dampening element for a pistol and shows an arrangement of the dampening element in the pistol without giving further details about the exact arrangement, in particular about the connection of the dampening element to the individual components of the pistol.

the U.S. 4,388,855 discloses a pistol with a dampening element disposed between the receiver and the frame assembly.

the WO 95/16178 discloses a pistol in which a portion of the propellant gas produced when the cartridge is fired is directed into a pressure cylinder formed between the barrel assembly and a movable block supported on the frame assembly to attenuate the recoil energy of the recoiling barrel alone.

To the inventor's knowledge, however, there are no handguns in which a consistent reduction in recoil is specifically attempted with a constructive concept. The inventor is also not aware of any attempts or efforts to achieve such a reduction in recoil using such measures.

The object of the invention is to dampen the recoil pulse that occurs when a projectile is fired from a barrel weapon, in particular a handgun, in particular a pistol, and to convert it into a linear movement that is more comfortable for the shooter. Furthermore, the invention is intended to ensure a significant improvement in the handling of the acceleration and impact forces that occur in common locking systems, with a good possibility of integration into various types of weapons being retained.

This object is achieved according to the invention by a gun with the features of claim 1. Further, particularly advantageous design variants of the barrel weapon are disclosed in the dependent claims 2 to 10.

In order to reduce the recoil forces, the installation of a recoil damper is provided in the barrel weapon according to the invention, which can in particular be a handgun, in particular a handgun, particularly preferably a pistol. By incorporating the recoil absorber, the momentum that occurs when a bullet is fired is converted into a smoother, more controlled motion. Furthermore, the movement sequence of the closure can be positively influenced and the movement impulses that occur can be decoupled from the frame assembly.

In order to enable the recoil absorber to also be integrated into handguns, in particular those with short barrels or compact dimensions, the inventor proposes a new configuration of the components moving in the barrel weapon in one possible embodiment.

According to the invention, a barrel weapon has a locked mass lock. For the purposes of the invention, a so-called delayed ground lock also falls under the definition of the “locked ground lock”.

A locked mass lock can also be implemented in particular in all possible and conceivable forms of lock, e.g. as a lock with a Browning lock (so-called Browning lock), as a lock with a rotary barrel lock, as a lock with a support flap lock, as a lock with a wedge lock as a roller closure or as a rotating lug closure.

A recoil damping element, which can in particular be a hydraulic damper, e.g the barrel weapon includes, is connected. In particular, the recoil damper element can be designed to be adjustable with regard to a damping characteristic. In this way, the shooter can set a damping characteristic that is comfortable for him or he can adapt the damping characteristic to different types of ammunition fired from the barrel weapon, i.e. different projectile types and/or different charges.

The barrel assembly is supported with a first spring element by a first abutment element that is stationary relative to the frame assembly.

A housing part of the barrel assembly is in the frame assembly, and a second abutment element which is stationary relative to the barrel and which can be, for example, a cartridge bearing housing, is mounted in a breech housing or in the frame assembly in an axially displaceable manner. The breech housing is guided in an axially displaceable manner by the frame assembly. And the closure housing is supported with a second spring element on the second abutment element.

This design allows a particularly compact design, so that a recoil damping element can also be integrated in handguns, in particular also in handguns, such as pistols in particular, in a comparatively small installation space, without seriously and disadvantageously changing the characteristics and handling of the corresponding handgun.

In particular, the recoil damper element can be a hydraulically acting recoil damper, with an elastic spring element being provided, which generates a restoring force for restoring the recoil damper after damping a recoil.

However, it is also possible and provided as an advantageous alternative within the scope of the invention to choose an elastic polymer damper as the recoil damper element.

One aspect of the invention lies in particular in the fact that a recoil damping element is provided in a handgun, in particular a pistol with a locked ground bolt, which acts between a frame assembly and a barrel assembly.

With the inventive design of barrel weapons, especially handguns, with a recoil absorber element, a recoil can be very effectively dampened, making shooting with such a weapon more pleasant and also enabling more precise shooting.

A further advantage of the invention can also consist in the fact that loading errors of the weapon can be avoided by smoothing the acceleration pulses when feeding a new cartridge from the magazine into the cartridge chamber when the breech is advanced, which otherwise occur when a permissible average breech speed is exceeded, often triggered by Fluctuations in the propellant strength.

A further advantage of the invention is that using the recoil absorber arrangement according to the invention and designing the barrel weapon with a mountable barrel--especially in handguns with larger calibers--can significantly reduce the weight of the weapon.

Further goals, features, advantages and possible uses of the barrel weapon according to the invention, in particular a pistol, with a recoil absorber element result from the following descriptions of exemplary embodiments with reference to the drawings.

Fig. 1

einen Längsschnitt einer schematisch dargestellten Rohrwaffe mit einer erfindungsgemäßen Anordnung einer Rückstoßdämpferelement in Ausgangsposition vor Schussabgabe;

Fig. 2

einen Längsschnitt einer schematisch dargestellten Rohrwaffe und des erfindungsgemäß in diese integrierten Rückstoßdämpferelements nach Schussabgabe;

Fig. 3

eine Schnittdarstellung einer in erfindungsgemäßer Weise gestalteten Pistole in einer Grundstellung mit verriegeltem Verschluss (vor Schussabgabe);

FIg. 4

eine Schnittdarstellung der Pistole nach Fig. 3 in einer Zwischenposition nach Abfeuern eines Schusses mit schon mit bereits um einen ersten Weg zurückgefahrener Kombination aus Verschluss und Lauf;

Fig. 5

eine Schnittdarstellung der Pistole nach Fig. 3 in einer Position nach Abfeuern des Schusses mit vollständig zurückgefahrenem Verschluss.

Show in the drawings

1

a longitudinal section of a barrel weapon shown schematically with an inventive arrangement of a recoil absorber element in the starting position before firing;

2

a longitudinal section of a barrel weapon shown schematically and the recoil absorber element integrated into this according to the invention after the shot has been fired;

3

a sectional view of a pistol designed in accordance with the invention in a basic position with the breech locked (before the shot is fired);

FIG. 4

a sectional view of the pistol 3 in an intermediate position after a shot has been fired with the breech and barrel combination already retracted by a first distance;

figure 5

a sectional view of the pistol 3 in a position after firing the shot with the shutter fully retracted.

In the Figures 1 to 2 1 is a partial section of a schematically illustrated barrel weapon 1, which can in particular be a handgun, in particular a handgun, particularly a pistol, which is illustrated in longitudinal section. The barrel weapon 1 has a barrel 13 and a lockable ground bolt 2 which is integrated in a bolt housing 17 . The breech housing 17 is slidably mounted in a frame assembly 9 and connects at the front to a cartridge chamber of the barrel 13, not shown in detail. In this case, reference number 100 designates an arrow which shows the barrel axis and shooting direction. In the direction of this arrow lies the side of the barrel weapon referred to as "front" in this description.

The breech 2 essentially comprises all components that are required for locking with the barrel 13, for firing a cartridge and for extracting the cartridge after the shot, for ejecting the cartridge and reloading the barrel weapon 1 with a new cartridge. These components are not shown further to simplify the drawing.

In the Fig.1 and 2 a barrel assembly can be seen, which is composed of the barrel 13, a housing part 13/1 and a cartridge bearing housing 13/2. The barrel assembly is connected to the frame assembly 9 in an axially displaceable manner via the housing part 13/1. The cartridge bearing housing 13/2 of the barrel assembly is also guided in the breech housing 17 or in the frame assembly 9 in an axially displaceable manner.

The frame assembly 9 essentially includes all components such as the handle, magazine holder, trigger unit and others, the representation of which is shown in FIGS Figures 1 and 2 has been omitted to simplify the drawing.

In Figures 1 and 2 reference numeral 110 designates an arrow which indicates the effective direction of the recoil and points in the direction referred to here as "rear" or "at the rear".

When a cartridge (not shown) is fired, the explosive pressure of the propellant charge acts on the front of the breech 2. This leads to an acceleration of the breech 2 against the shooting direction 100 and a return movement in the direction of the arrow 110 is initiated. As long as the breech 2 is locked with the barrel assembly 13,13/1,13/2, the recoil movement is transmitted to the barrel assembly 13,13/1,13/2, which in turn is supported with the housing part 13/1 on a piston rod 3 a recoil absorber. Both the recoil damper with its internal resistance and an elastic spring element 10a counteract the recoil force. On return, the piston rod 3 of the recoil absorber is pushed further into a cylinder 4 of the recoil absorber, which is arranged in a cylinder housing 5 . If the recoil damper is a hydraulic damper, the liquid 11 (in particular an oil) displaced in the process flows via at least one control opening 6 into a liquid collecting chamber 8 and via a compensating bore 16 into a front cylinder chamber 14. A difference in volume from the volume in the cylinder 4 and the volume of the front cylinder chamber 14 is temporarily stored in the liquid collecting chamber 8, which is separated from a compensating chamber 7 by a membrane 12.

A frictional resistance of the flowing liquid 11 (oil) causes a continuous power transmission to the frame assembly 9 over the entire distance.

During the return process, the elastic spring element 10a, which acts between the housing part 13/1 and the recoil absorber, is prestressed and releases the stored energy after a return peak point has been exceeded to the barrel assembly 13, 13/1, 13/2 and thus ensures that the latter is pushed back into the starting position.

As the recoil process continues, the bullet has left the barrel and the locking part 2 is unlocked. From this moment on, the barrel assembly 13, 13/1, 13/2 comes to a standstill and only the breech housing 17 runs further to the rear, with a spring element 10b, which acts between the breech housing 17 and the cartridge chamber housing 13/2, being prestressed. A cartridge case of the fired cartridge is pulled out and ejected. At the end of the return path of the breech housing 17, both spring elements 10a, 10b are pretensioned with almost the same forces, which causes the barrel assembly 13, 13/1, 13/2 to remain in its rear position after it has been unlocked from the breech part 2.

After the breech housing 17 has reached its apex, the prestressed spring element 10b ensures that the breech housing 17 is displaced in the firing direction 110 . When the breech housing 17 advances, the breech 2 takes a new cartridge from the magazine and inserts it into the cartridge chamber. Since the spring element 10b, which acts between the breech housing 17 and the cartridge bearing housing 13/2 of the barrel assembly 13, 13/1, 13/2, relaxes further during forward travel, the spring element 10a can now also expand and the barrel assembly 13,13/1 ,13/2 is shifted forward towards the starting position.

During forward movement, the piston rod 3 moves out of the cylinder 4, whereby the volume in the cylinder 4 increases and liquid 11 flows out of the liquid collection chamber 8 via the control opening 6, and liquid 11 out of the decreasing volume of the front cylinder chamber 14 via the compensating bore 16 flows into cylinder 4.

The timing of the return flow can be accelerated by filling the expansion chamber 7 with a pressurized gas.

After the breech 2 has been placed on the chamber of the barrel 13, the repeating process is complete and the barrel weapon 1 is ready to fire again.

In the Figures 3 to 5 is in various sectional representations of the above based on the general and sketchy Figures 1 and 2 principle using handgun described in the form of a pistol 20 shown, in which case the arrangement of the two spring elements is solved structurally differently.

The Pistol 20 in the Figures 3 to 5 is shown in a sectional view, is formed with essential basic elements according to the usual shape of such handguns. In particular, it has a handle 21 in which a magazine shaft 22 is provided, into which a magazine (not shown here) with several cartridges, for example six or eight, can be inserted in such a way that a cartridge located at the top in the magazine is positioned in a feed position is and can be supplied to a cartridge chamber of the weapon in a repeating process. A trigger, not shown here, which is arranged within a trigger guard 40, is used to trigger the firing pin to fire a shot.

The pistol 20 also has a barrel 24 which is part of a barrel assembly. In addition to the barrel 24, the barrel assembly also includes a housing part 25 of the barrel assembly, which is located below the barrel 24 in the orientation of the figures and is firmly connected to the barrel 24 in the axial direction (firing direction). The barrel 24 is rotatably mounted via a ball joint 43 relative to the housing part 25 in order to be able to lower the former after the shot according to the Browning system. With other types of breech that do not require the barrel 24 to be lowered, this connection will be made rigid overall. This housing part 25 already represents an essential special feature and peculiarity of the solution and construction according to the invention.

A closure 26 in the in figure 3 shown position the rear end of the barrel, strictly speaking, the tube with the cartridge chamber gas-tight seals, has a breech housing 27, with which it surrounds the barrel 24.

The breech housing 27 has an extension 27a, which is firmly and rigidly fixed to the breech housing 27, in particular integrally formed thereon, and is part of the same. This extension 27a is also significant for the construction according to the invention, as will be explained in more detail below.

A frame assembly 28 contains not only the grip 21 and the trigger guard 40 but also a guide section 39. The housing part 25 of the barrel assembly is guided in this frame assembly 28, more precisely in the guide section 39, and also in the breech housing 27. In particular, this design measure causes the barrel assembly and the breech 26 to be guided in a front area of the pistol 20, so that greater precision of the weapon can be achieved.

The special feature of the pistol 20 shown here according to the invention is the fact that a recoil damper 29 is arranged in it. The recoil damper 29 here contains a cylinder 30 in which a piston (not shown in detail in the figures) is guided, which is connected to a piston rod 31 which protrudes from the cylinder 30 . The cylinder 30 is rigidly connected to the housing part 25 in a detachable manner. The piston rod 31 is fixed in a block piece 33 via a locking pin 32 connected to a dismantling lever (not shown in detail here), which block piece 33 is also part of the frame assembly 29 and, when the weapon is in the assembled state, is rigidly connected to the other components of the frame assembly 28 when the locking pin is released 32 can be separated from the rest of the frame assembly to disassemble the weapon in order to also be able to remove the recoil absorber. The recoil damper 29 can in particular be a hydraulically acting recoil damper, which is filled with oil, for example, and works according to the principle already explained above. The general effect of such recoil absorbers or damping elements are known to those skilled in the art, so that a more detailed explanation is not required here.

A damper return spring 35 is guided around the piston rod 31 and is supported with a first end on a collar of a sleeve 34 placed on the piston rod 31 and firmly connected to the piston rod 31 , for example pressed. The damper return spring is supported on the cylinder 30 with a second end opposite the first end. To this extent, this damper return spring 35 applies a restoring force to the recoil damper 29 which pulls the piston rod 31 and thus the piston attached thereto (not shown here in detail) out of the cylinder 30 .

A projection 41 formed on the breech housing 27 can also be seen, opposite which is a stop edge 42 formed on the barrel. The combination of the projection 41 and the stop edge 42 causes the recoil of the breech 26 to be stopped after the shot has been fired. In addition, this design of a stop for the breech 26 means that the impulse occurring when the breech 26 strikes the stop is in turn transmitted to the recoil absorber 29 and is therefore also damped.

A slide cocking spring 37 has crashed on the one hand on the extension 27a of the breech housing 27 and on the other hand on a collar 36 formed on the cylinder 30 and thus stationary relative to the barrel 24 and the barrel assembly 20 is accessible through an opening in the housing part 25 and via which a damping characteristic of the recoil damper 29 can be adjusted.

The in the Figures 3 to 5 The pistol 20 shown has a locking breech in accordance with the well-known Browning system familiar to those skilled in the art. However, in contrast to the Browning system, in which the barrel is stopped by a stop in its return against the firing direction, in the pistol 20 designed according to this exemplary embodiment of the invention, the barrel 24 can in principle be moved backwards freely and without a defined stop, thanks to the recoil absorber 29 braked in its return movement and is stopped by it. A maximum rearward displacement of the barrel 24 is theoretically defined by a construction-related stop of the recoil absorber 29, wherein the recoil absorber 29 should not be loaded up to its stop when the pistol 20 is used.

In the following, based on the sequence of figures Figures 3, 4 and 5 the effect and operation of the pistol 20 according to the invention is explained. In figure 3 For example, the pistol 20 is shown in a home position with a cartridge (not shown) in the chamber and the barrel with the breech 26 closed. The pistol 20 is ready to fire, ie a shot can be fired by pulling the trigger.

The springs, damper return spring 35 and locking tension spring 37, are largely relaxed (possibly provided with a slight pretension). If a shot is fired, then, driven by the recoil, the breech 26 and with it its breech housing 27 and with this assembly initially also the barrel assembly, ie the barrel 24 with the housing part 25, moves backwards in the direction of the position of the grip 21. This situation is in figure 4 shown. It can be seen here how both the barrel assembly and the breech 26 are moved backwards relative to the frame assembly 28 by a travel distance in the direction of the effective recoil. The barrel assembly (and also the breech housing 27 - via the extension 27a) is guided by the guide section 39 of the frame assembly 28.

During this movement, the piston located in the cylinder 30 plunges into the cylinder 30, since the cylinder 30 is connected to the barrel assembly via the housing part 25, the piston rod 31 is connected to the frame assembly 28 via the block piece 33 and since these parts are relatively move towards each other. The damper return spring 35 is, as in figure 4 can be seen, already compressed and tense. In the figure 4 In the situation shown, the bullet leaves the barrel. When the breech 26 is retracted further, it is unlocked by a guide known per se from the Browning system, according to which the breech 26 is fundamentally designed here, and moves further back to the in figure 5 shown position, in which by hitting the on the breech housing 27 formed projection 41 with the formed on the barrel 24 stop 42 of the return movement of the breech 26 is stopped. During this further retraction, the extension 27a of the breech housing 27 further tensions the breech tensioning spring 37 . At the same time, the piston of the recoil damper 29 is maximally immersed in the cylinder 30, so that the damper return spring 35 is also maximally compressed. in the in figure 5 In the position shown, the case of the fired cartridge is ejected, the breech 26 has reached its maximum deflection, an apex position. Then, driven by the slide tensioning spring 37, which rests against the extension 27a of the slide housing 27 and is supported there, the slide 26 is pulled forward again, taking a new cartridge from the magazine with it and feeding it to the cartridge chamber in a manner known per se . At the same time, the damper return spring 35 pushes the cylinder 30 of the recoil damper 29 forward and thus takes the barrel assembly and thus the barrel 24 with it via the housing part 25, on which the cylinder 30 crashes with one end and is fixed there. At the end of this kinematic process, the in figure 3 shown starting position is reached.

During the process described above, the recoil energy is attenuated in the recoil absorber 29 so that the recoil on the shooter after the shot is fired is significantly reduced. Accordingly, the pistol 20 according to the invention tends to be much less prone to an upward eruption movement, and the firing behavior of this weapon is much more comfortable. The shooter can absorb the recoil better and, in particular, which is of particular advantage in shooting exercises that require the firing of several precise shots in rapid succession, can hold the weapon better on target or bring it back to the target faster and fire another well-aimed shot .

It is also within the scope of the invention to form the spring-elastic elements for retrieving the slide (spring element 10b or slide tensioning spring 37) or for resetting the recoil damper (spring element 10a or damper return spring 35) by two or more springs.

In the case of handguns with short barrels in particular, this can be necessary in order to obtain sufficient spring force even with a short overall length.

Reference List

1

pipe weapon

2

closure

3

piston rod

4

cylinder

5

cylinder body

6

control opening

7

balance room

8th

liquid collection space

9

frame assembly

10a

elastic spring element

10b

elastic spring element

11

liquid

12

membrane

13

run

13/1

housing part

13/2

cartridge bearing housing

14

front cylinder space

15

poetry

16

balancing hole

17

breech housing

20

pistol

21

handle

22

magazine well

24

run

25

body part of the barrel assembly

26

closure

27

breech housing

27a

renewal

28

frame assembly

29

recoil absorber

30

cylinder

31

piston rod

32

locking pin

33

block piece

34

sleeve

35

damper return spring

36

collar

37

shutter tension spring

38

adjusting screw

39

guide section

40

trigger guard

41

head Start

42

stop edge

43

ball joint

100

shot direction

110

recoil direction

Claims (10)

1. A barrelled weapon (1; 20) with a lockable earth closure (2; 26) and a recoil damping element (29) which is connected on one side to a frame assembly (9; 28) and on the other side to a barrel assembly (13, 13/1, 13/2; 24, 25) comprising a barrel (13; 24),
   wherein the barrel assembly is supported by a first spring element (10a; 35) from a first abutment element (4, 5; 34) fixed relative to the frame assembly, wherein a housing part (13/1; 25) of the barrel assembly is axially displaceably mounted in the frame assembly (9; 28), and wherein a second abutment element (13/2; 36) fixed relative to the barrel (13; 24) is axially displaceably mounted in a closure housing (17; 27) and/or in the frame assembly (9; 28), wherein the closure housing (17; 27) is axially displaceably separated from the frame assembly (9; 28); 36) which is fixed relative to the barrel (13; 24) is mounted axially displaceably in a closure housing (17; 27) and/or in the frame assembly (9; 28), the closure housing (17; 27) being guided axially displaceably by the frame assembly (9; 28), characterised in that the closure housing (17; 27) is supported by the second abutment element (13/2; 36) by means of a second spring element (10b; 37).
2. A barrelled weapon (1; 20) according to claim 1, characterised in that the recoil damper element (29) is a hydraulically acting recoil damper and that a restoring force for restoring the recoil damper is generated by the first elastic spring element (10a; 35).
3. A barrelled weapon (1; 20) according to claim 1, characterised in that the recoil damper element (29) is an elastic polymatic damper.
4. A barrelled weapon (1; 20) according to one of the preceding claims, characterised in that the recoil damper element (29) is adjustable with regard to a damping characteristic.
5. A barrelled weapon (1; 20) according to one of the preceding claims, characterised in that a cartridge bearing housing (13/2) is displaceably mounted in the frame assembly (9; 28), the guidance not being parallel to the barrel axis but at an angle which allows the cartridge bearing housing (13/2) to be lowered in relation to the centreline during recoil, in particular with the inclusion of a sliding block guide.
6. A barrelled weapon (1; 20) according to one of the preceding claims, characterised in that the abutment element is a cartridge chamber housing (13/2), in the case of reference to claim 5, the cartridge bearing housing (13/2) designated therein.
7. A barrelled weapon (1; 20) according to one of the preceding claims, characterised by a stop element (41, 42) arranged on the breech casing (17; 27) and on the barrel assembly (13, 13/1, 13/2; 24, 25) respectively, which cooperate as a stop limiting the recoil path of the breech (2; 26) relatively to the barrel (13; 24).
8. A barrelled weapon (1; 20) according to one of the preceding claims, characterised in that it is a handgun, in particular a handgun, preferably a pistol.
9. A barrelled weapon (1; 20) according to one of the preceding claims, characterised in that the spring element (10b; 37) is formed by two or more springs arranged in parallel.
10. A barrelled weapon (1; 20) according to one of the preceding claims, characterised in that the barrelled weapon is a handgun, in particular a pistol (1; 20).

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