Army Force Steel Hammer Set for WA M4 GBB (Type 2) Length-(mm)_307 Madbull Airsoft is proudly to

Madbull Airsoft is proudly to be the world-exclusive partner with SWS within to the AIrsoft industry

Compatible with all the AVS Detachable Flaps and Zip-On back panels lets the user completely deck out their replica JPC 2

LCT G3 SG1 (LC-3 SG1) Airsoft AEG Rifle

2 SOPMOD M4

Army Force Steel Hammer Set for WA M4 GBB (Type 2) Length-(mm)_307 Madbull Airsoft is proudly toArmy Force Steel Hammer Set for WA M4 GBB (Type 2) Steel Construction Suitable for WA M4 Series Airsoft Gas Blow Back GBB Rifle For smoothness, speed and durability Package Include Steel Hammer x1, Full Stroke Hammer Spring x1, Hammer Bearing x1, As always, upgrading Airsoft Gun require necessary skill & technique to dissemble the gun, consult expertise if needed