The Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series is adjustable rotor type HOP with mechanism included. With a metal tuner made by die casting with high rigidity this will improve HOP accuracy with a stepless rotary type mechanism. In addition, the barrel link adopts the original shape to suppress the rolling of the barrel.
Fits onto G&G ARMAMENT M4 Series ARP9 ARP556 CM16 Fire Hawk Fire Hawk HC05
KRYTAC M4 Series TRIDENT LVOA-C LVOA-S
Not suitable for KRISS VECTOR or TRIDENT47 CRB(TR47).