UAC - CNC Aluminum Bolt Stop for Marui M4A1 MWS GBB (Gold) Shoot-N-C -CNC Machined

-CNC Machined

Power Source: HFC134a & HFC22 Gas

Waterproof o-ring sealed battery compartment

- Package include AK RDS Mount with built-in rear iron sight

Design for mount on Marui M870 Shotgun Metal Body (GP311) (Receiver not Include)

UAC - CNC Aluminum Bolt Stop for Marui M4A1 MWS GBB (Gold) Shoot-N-C -CNC MachinedUAC all new design full series parts: Trigger Guard, Ambi Selector, Ambi Mag Release, Bolt Lock and Match Trigger. The best solution for high tense competition needs or tactical application. All CNC milled from aircraft grade 6061 aluminum with hard anodize, provide superb durability UAC CNC Aluminum Bolt Stop for Marui M4A1 MWS GBB (Gold) Aircraft Grade 6061 Aluminum Construction A enlarged bolt release button with non slip pattern allow fast access