JB Unicorn M120 Upgrade/Tune Up Kit for AK47 & 74 AEG
Includes:
M120 Spring Reinforced Piston Metal Spring Guide with Bearing Aluminum Air Nozzle Full Cylinder Aluminum Cylinder Head and Piston Head.JB Unicorn M120 Upgrade/Tune Up Kit for AK47 & 74 AEG
Includes:
M120 Spring Reinforced Piston Metal Spring Guide with Bearing Aluminum Air Nozzle Full Cylinder Aluminum Cylinder Head and Piston Head.