A comprehensive overview of the modifications and refinement (for me) of the legendary Soviet-Russian semiautomatic with Italian roots to perfection.
Useful links and contacts:
Stock and forend: https://vk.link/shotguntuning
Manufacturer of the old-style brake, buffer, and stainless steel feed latch button: https://forum.guns.ru/forummessage/37...
Kazan spring: [email protected]
Tunnel front sight: [email protected]
Sergey Volkov, a highly experienced specialist in troubleshooting MC issues, as well as a manufacturer of spare parts: https://vk.com/id226449744