![M-107 Hop-Up Chamber for M4/M16 Replicas M-107 Hop-Up Chamber for M4/M16 Replicas](https://air.viruisis.lt/56692-large_default/m-107-hop-up-chamber-for-m4m16-replicas.jpg)
M-107 Hop-Up Chamber for M4/M16 Replicas
A highest-quality, made of durable polymer,
rotary Hop-Up chamber. The chamber is compatible with M4 / M16 replicas. The
set includes a barrel clamp.