SMALL ARMS BARREL ATTACHMENT ASSEMBLY IN BALLISTIC DEVICE Russian patent published in 2020 - IPC F41A31/02 

Abstract RU 2730795 C1

FIELD: weapons and ammunition.

SUBSTANCE: assembly for securing of barrel of small arms in ballistic appliance includes bushing with clamping element and nut installed in ballistic device. Clamping element is a collet, outer surface of which has conical section and cylindrical section with external thread for connection with nut, collet is provided with fixing tabs and has a seat for breech part located in zone of conical section of collet, additionally there is a lock nut installed on bushing.

EFFECT: increased convenience of operation, reliability of barrel fastening, reduced time of barrel tests preparation.

6 cl, 3 dwg

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RU 2 730 795 C1

Authors

Belobragin Valerii Aleksandrovich

Verevkin Pavel Sergeevich

Dates

2020-08-26Published

2020-03-19Filed