Retro Arms AR15 PRO CNC Hop-Up Chamber

Retro Arms AR15 PRO CNC Hop-Up Chamber

The Hop-up chamber from the well-known and respected Czech airsoft parts manufacturer Retro Arms is made from extremely durable CNC 7075 aluminium - the chamber has undergone an anodising process and is R-hop compatible.

The height of the chamber stack can be adjusted using the included shims. At the same time, the included O-ring will prevent BBs from falling out during reloading.
The AR15 PRO model features a new way to mount the barrel - instead of the standard centering ring used, a special nut is used that clamps onto the barrel, preventing it from changing position.

Features:
- CNC machined aluminium
- R-hop compatible
- Adjustable height of the stack position (shims included)
- O-ring on chimney to prevent BBs from falling out
- Screwed nut on the chamber that immobilises the barrel
- Improved ball feed
- Compatible with most commercially available hop-up buckings,
- Increased durability.