Bolt Carrier Assembly with gas piston for full auto 5.45 x 39 mm caliber AK-74 and RPK-74 standard (long) system Arsenal Bulgaria. Will also work with 7.62×39 and Semi-Auto rifles.

The AK-053B Bolt Carrier Assembly with Gas Piston by Arsenal is engineered and manufactured for full auto and semi-auto AK-74 rifles in 5.45x39mm caliber. Built with precision and durability in mind this essential component is crafted from hammer forged steel for superior strength and performance. The chromed piston provides corrosion resistance and enhances efficiency delivering consistent performance in diverse shooting conditions. Easy to install the AK-053B is compatible with a wide range of mil-spec AK-74 models in 5.45x39mm with full auto and semi-auto operations in stamped receivers.
Manufactured by Arsenal in Bulgaria.