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

It simply requires sliding the launcher onto the bottom rail of the hand guard and tightening two set screws which are included

-BIO Infected Silencer (Black) (CW) (SIL004BC)

With Reinforced Piston End Cap

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