![HP Coupler for M4/M16 Replicas HP Coupler for M4/M16 Replicas](https://air.viruisis.lt/28200-large_default/hp-coupler-for-m4m16-replicas.jpg)
HP Coupler for M4/M16 Replicas
A coupler dedicated for M4/M16 grip, installed
as a replacement for standard one. Additional attachment point allows for
safeguarding the system from damage in case of effects of sudden mechanical
forces on the gas to the nozzle transmission system.
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