Steel Hammer Set For Gunsmith Bros GB-01 GBB Pistol

– Suitable for Gunsmith Bros GB-01 (Open and Standard ) Airsoft Gas Blow Back GBB Pistol
– CNC Machined
– Upgrade Component
– As always, upgrading GBB require necessary skill & technique, consult expertise if needed 

Includes
– Hammer
– Hammer Strut
– Sear

Major Color :  Silver
Built Material : Steel