Silent Industries Barrel centering Ring for ALPHA Chamber

CNC Hop-up chamber ALPHA M4/16 AEG/HPA from Silent Industries is likely the most advanced Hop-up chamber for airsoft guns, offering many innovations and enhancements that you won’t find in competing products.

One, but desired, detail is the centring groove, which you’ll find on both the chamber and the centring ring for stabilizing the inner barrel in the chamber. This enhancement easily fixes the inner barrel in the chamber in a perfect alignment, achieving a 100procent hop-up effect and perpendicular pressure without turning sideways.