ICS M4 / M16 Full Metal One-Piece Hop-Up Chamber w/ Spacer and Nub
The ICS Hop-Up Chamber System is designed for Version 2 gearboxes and fits with most M16 and M4 AEG receivers. Constructed of full metal, this hop-up unit features a one-piece design and has a rotary wheel system for easy adjustment. This ICS hop-up system includes the chamber, spacer and nub.
Color: SILVER