FIELD: weapons and ammunition.
SUBSTANCE: proposed bracket is available in two versions. in compliance with first version, this bracket is made of steel sheet shaped to U-like frame with flange to support plates and one or two pairs of support plates arranged at 3-10 degrees to each other. Said plates have front, rear and bottom surface resting on gun structural elements. Their rigidly fixe nuts are fitted at plates and aligned with gun sight leaf mounting holes. They have radial grooves at end surfaces to lock fastening screws to be fitted in said nuts and having spring-loaded retainers. Said bracket has two fastening screws. In compliance with second version, said bracket has three fastening screws. Third screw secures the second pair of fastening plates at extra support element made of light alloy. This insert is composed of split or solid parallelepiped with cylindrical slots at top and bottom lateral surfaces. It is fitted at the gun between barrel, gas duct and gas pipe and locked by gas pipe end thrust or extra screw.
EFFECT: higher efficiency owing to easy and fast mounting of light collimator sights and heavy optical sights.
2 cl, 14 dwg
