IT1241495B - Modified M2 universal breech - Google Patents

Modified M2 universal breech

Info

Publication number
IT1241495B
IT1241495B IT48156A IT4815690A IT1241495B IT 1241495 B IT1241495 B IT 1241495B IT 48156 A IT48156 A IT 48156A IT 4815690 A IT4815690 A IT 4815690A IT 1241495 B IT1241495 B IT 1241495B
Authority
IT
Italy
Prior art keywords
breech
firing pin
universal
epvat
calibre
Prior art date
Application number
IT48156A
Other languages
Italian (it)
Other versions
IT9048156A1 (en
IT9048156A0 (en
Inventor
Antonio Girlando
Adalberto Paolantoni
Original Assignee
Ministero Difesa Direzione Gen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ministero Difesa Direzione Gen filed Critical Ministero Difesa Direzione Gen
Priority to IT48156A priority Critical patent/IT1241495B/en
Publication of IT9048156A0 publication Critical patent/IT9048156A0/en
Publication of IT9048156A1 publication Critical patent/IT9048156A1/en
Application granted granted Critical
Publication of IT1241495B publication Critical patent/IT1241495B/en

Links

Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

The invention allows use of the M2 universal breech for EPVAT tests carried out on calibre 5.56, 7.62 and 9 NATO ammunition, with the possibility of measuring the actual operating time free from systematic errors. This is achieved with a new trigger device electrically insulated from the breech body. Said device has a plastic ring which, pushing the firing pin into contact with the ammunition cap, eliminates the delay due to travel of the firing pin from measurement of the operating time. The firing pin has been lengthened and passes through the whole breech block; the thickness of the barrel locking ring has been reduced so as to allow extraction from the muzzle of EPVAT calibre 9 NATO barrels. <IMAGE>
IT48156A 1990-07-19 1990-07-19 Modified M2 universal breech IT1241495B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT48156A IT1241495B (en) 1990-07-19 1990-07-19 Modified M2 universal breech

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48156A IT1241495B (en) 1990-07-19 1990-07-19 Modified M2 universal breech

Publications (3)

Publication Number Publication Date
IT9048156A0 IT9048156A0 (en) 1990-07-19
IT9048156A1 IT9048156A1 (en) 1992-01-19
IT1241495B true IT1241495B (en) 1994-01-17

Family

ID=11264887

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48156A IT1241495B (en) 1990-07-19 1990-07-19 Modified M2 universal breech

Country Status (1)

Country Link
IT (1) IT1241495B (en)

Also Published As

Publication number Publication date
IT9048156A1 (en) 1992-01-19
IT9048156A0 (en) 1990-07-19

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Legal Events

Date Code Title Description
0001 Granted