HAND FIREARM WITH BLOCK CARRIER Russian patent published in 2017 - IPC F41A3/58 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to weapons, namely, to hand fire arms with box and block carrier. Block carrier has shaft placed on breech box with possibility to turn. Weapon includes locking mechanism for detachable attachment of block carrier in fixation position. Locking mechanism comprises locking lever with retainer and corresponding to retainer stop. Locking lever is arranged with possibility to turn on block carrier or breech box in transverse direction relative to block carrier shaft rotational axis.

EFFECT: enabling simplification of block carrier fixation position changing.

11 cl, 4 dwg