EPeS Hop-up Chamber for M249 replicas - Silver

The Hop-Up chamber made of lightweight and durable aircraft aluminum using precision CNC machine tools. It includes a clearly marked adjustment direction for easy alignment.

The chamber is designed for M249/Minimi replicas from SA, A&K, P&J, CA, Cybergun. It is compatible with AEG Hop-Up elastics with standard flange length, and shims are included for those with longer flanges.

The set includes:
- Hop-Up chamber,
- pressure adjustment ring,
- spacer,
- 2 O-rings for attaching the adjustment ring (9×1.5 mm),
- 2 O-rings for adjusting the chamber clearance relative to the gearbox bore (sizes 6×1 mm and 9×1 mm),
- 2 spacers for the flange of the Hop-Up rubber (0.1 + 0.2 mm),
- 4 screws for fixing the barrel inside the Hop-Up chamber (2 pcs. M3×5 + 2 pcs. M3×4),
- screw for fixing the Hop-Up chamber inside the outer barrel housing (M3×12),
- longer replacement stabilizing pin.

Technical data
Color: Silver
Material: aluminum
Purpose: M249/Minimi replicas
Weight: 22 g
Manufacturer: EPeS Airsoft, Czech Republic