The second generation of AirsoftPro Hop-Up chamber for M249 machine guns. It's made entirely from one piece of 6061-T6 aluminum alloy with a red anodised finish. This material excels in high strength, yet it's lightweight. The weight of the whole chamber is only 29 g. It's not a re-branded product of another manufacturer. The chamber was manufactured on top quality CNC machines. A quality chamber is an important prerequisite for stable and high performance of the weapon. Only the metal chambers provide the highest production accuracy without inaccuracies and burrs.
- Precise manufacturing on CNC machines (chamber, adjusting ring and centering ring).
- Durable one-piece body with high-quality anodised surface.
- Metal adjusting ring with stops in limit positions.
- Shaped adapter for conventional Hop-Up nub.
- Laser-marked numbers for a quick overview of the hop-up adjustment.
- Safe packaging in EVA foam.
- Spare parts available on request.
- The chamber is compatible with M249 machine guns of the following manufacturers A&K, PJ, Classic Army, Echo1, Matrix (tested on original nozzles).