Guns Modify Aluminum 7003T6 CNC Speed Zero Bolt Carrier for Tokyo Marui M4 MWS - Red riflescope Each cycling will open &

Each cycling will open & close the bolt cover

s needs may be

It best for provide to all PX4 fans to collection

Charging handle allow opening the bolt cover to adjust HOP UP

4V Battery Recommend Barrel Thread Diameter 14mm Magazine Capacity 130 Rounds Bullet Type 6mm BB Power (Muzzle Velocity) 410 FPS Auto Firing Rate 700 ~ 850 Rounds per Minute Package Includes G&P URX III CQB AEG

Guns Modify Aluminum 7003T6 CNC Speed Zero Bolt Carrier for Tokyo Marui M4 MWS - Red riflescope Each cycling will open &The bolt carrier is an essential part any M4 GBBR out there its what drives the BB to come out the other end of the barrel. In a real gun its almost the same and depending on the weight it will affect how the AR will perform. Guns modify is known for constructing quality airsoft parts in the market and have been around for a while so they know how and what airsofters want in their guns. They are a Hong Kong based company and you can be rest assured