UAC - CNC Aluminum Bolt Stop for Marui M4A1 MWS GBB (Blue) Stop - Front and Rear Sight

- Front and Rear Sight (with Fluorescent Function)

- Semi-Automatic Pistol with blowback action

Product Brand:    Angry Gun

- Aluminum MK43 Type (Duck-Bill)Flash Hider

UAC - CNC Aluminum Bolt Stop for Marui M4A1 MWS GBB (Blue) Stop - Front and Rear SightUAC 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 (Blue) Aircraft Grade 6061 Aluminum Construction A enlarged bolt release button with non slip pattern allow fast access