UAC - CNC Aluminum Bolt Stop for Marui M4A1 MWS GBB (Gold) Shoot-N-C It provides high reliablity and

It provides high reliablity and strong performance and very good accuracy

The success of the OTs-14-4A in the hands of MVD personnel brought it to the attention of theMinistry of Defence (MO)

"Open Chamber" system

Waterproof o-ring sealed battery compartment

UAC - CNC Aluminum Bolt Stop for Marui M4A1 MWS GBB (Gold) Shoot-N-C It provides high reliablity andUAC 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