FIELD: small arms.
SUBSTANCE: breech mechanism comprises a head cinematically connected to a bolt, a barrel receiver, in the port of which a bolt lug is disposed, a charging handle connected with said bolt lug and capable of rotating, and a longitudinal groove. The lower guiding portion of the receiver longitudinal groove ends up with a slope having a variable inclination angle and the charging handle has a reciprocal slope to ensure interaction at the moment of closing.
EFFECT: invention ensures high performance of the breech mechanism.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LOCKING MECHANISM | 2003 |
|
RU2235259C1 |
| LOCK MECHANISM | 2001 |
|
RU2192594C1 |
| SMALL ARMS | 2006 |
|
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| SNIPER'S MAGAZINE RIFLE | 2006 |
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|
RU2431798C1 |
| SMALL ARMS | 2019 |
|
RU2714059C1 |
| SNIPER REPEATING RIFLE | 2009 |
|
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|
RU2358061C1 |
| MACHINE GUN WITH BALANCING GEAR, METHOD AND DEVICE FOR BREECHBLOCK LOCKING (MODIFICATIONS) | 2000 |
|
RU2181472C2 |
| SMALL ARMS OPERATING MECHANISMS, METHOD AND DEVICE OF BOLT LOCKING WITH INTERMEDIATE STOPS, SHELL-PISTON METHOD AND DEVICE OF UNLOCKING BARREL, HINGED BREECH-BLOCK RECOILING MECHANISM | 2007 |
|
RU2346222C2 |
