G&P Bolt Carrier Hammer Assist (Short) for Tokyo Marui M4A1 MWS GBB Replica-Type_SNIPER Storing this smaller ECU unit

Storing this smaller ECU unit in the factory stock tube means that there is room remaining to store a LiPo battery in the remainder of the stock tube

Polymer body and stock with non-slip texture handguard and grip

Enlarged cam area to reduce wear on nozzle housing

On the real suppressor

Suitable For KSC Model 26 Series Airsoft Gas Blow Back GBB Pistol

G&P Bolt Carrier Hammer Assist (Short) for Tokyo Marui M4A1 MWS GBB Replica-Type_SNIPER Storing this smaller ECU unitG&P Bolt Carrier Hammer Assist (Short) for Tokyo Marui M4A1 MWS GBB Prefer to using <300mm inner barrel Perfect for dealing with the stresses of green gas over longer term use Fit for Tokyo Marui M4A1 MWS Series Airsoft Gs Blow Back GBB Rifle Only