AK-50 Update - September 2021
This guide details the prototyping and design evolution of the AK-50 V3, focusing on engineering challenges for a .50 BMG semi-automatic rifle. Lead designer Brandon Herrera explains the transition from the V2 proof-of-concept to the V3, highlighting key upgrades like an RPK-pattern bulged trunnion, M76-inspired bolt carrier, and PKM-style hinged piston for enhanced strength and reliability. The update also touches on future aesthetic and functional improvements, aiming for shoulder-firing capability.











