Guns Modify Aluminum 7003T6 CNC Speed Zero Bolt Carrier for Tokyo Marui M4 MWS - Silver AKSeries IE 36-Color Illuminated Etched Glass

IE 36-Color Illuminated Etched Glass Mil-Dot Reticle for Most Versatile Applications and Clear Twilight Vision

Salient Arms International (SAI)

korpion was also license-built in Yugoslavia

SAI Receiver for CAM 870 Shotgun  Metal Construction  Body Frame of CAM870 (Engraved "SAI" Marking)  Heavy Duty Receiver  Suitable for A

our light weighted stock is more practical in use

Guns Modify Aluminum 7003T6 CNC Speed Zero Bolt Carrier for Tokyo Marui M4 MWS - Silver AKSeries IE 36-Color Illuminated Etched GlassThe 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