G&P Bolt Carrier Hammer Assist (Short) for Tokyo Marui M4A1 MWS GBB Replica-Type_SNIPER It simply requires sliding the

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

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

KWC M40 Model Fixed Slide CO2 Version Magazine

Enlarged cam area to reduce wear on nozzle housing

16 Rds Loading Capacity Magazine

G&P Bolt Carrier Hammer Assist (Short) for Tokyo Marui M4A1 MWS GBB Replica-Type_SNIPER It simply requires sliding theG&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