Retro Arms CNC M4 Trigger Type A (Black / Red / Silver) Gas Rifles & SMGs The CMR rail was designed

The CMR rail was designed with a top rail that gives an AR upper a continuous rail for mounting accessories but does away with the rails at the 3

Easy Change Selection Lever

- Open Bolt System

Stitched with Coats® thread

The marking matrix is incorporated onto the shell for magazine identification use

Retro Arms CNC M4 Trigger Type A (Black / Red / Silver) Gas Rifles & SMGs The CMR rail was designedThis is a CNC machined Custom straight pull Trigger from Retro ARMS. These new triggers are Tokyo Marui standard, which greatly improves compatibility. It is lightweight and very durable. When used in conjunction with the hair trigger mod, this trigger is very responsive. The pin is a smooth fit, which allows the trigger to have a smooth, crisp trigger pull even without a bearing. Some modification to the shuttle may be necessary so this trigger can