Hephaestus Steel Simulated Recoil Spring Assembly for GHK AK Rifle (Enhanced Version)

Hephaestus Steel Simulated Recoil Spring Assembly for GHK AK Rifle (Enhanced Version) Steel Construction Equipped with 110% Recoil Spring for sharp recoil. Increase kick and enhance shooting experience. Evolved design for smooth operation and easy installation. Suitable for GHK AK GBB series Airsoft Guns Rifle Reinforced replacement for original Recoil Spring Set