Demarcation rings for rifles. They are threaded onto the inner barrel and then the outer barrel is put on. The point of this is to accurately center the inner barrel in the outer barrel. It can't bend and degrade the shooting characteristics. Good axial alignment is proven to dampen shock when firing and improve accuracy. The locating rings are fitted with rubber O-rings to hold the part in position. Fitting requires no modification and they can also be fitted to barrels from electric guns. The rings are made of POM (Polyacetal) plastic.

The outer diameter of the ring including the rubber is approximately 26-27 mm. It is therefore designed for barrels with a larger diameter. For example Tokyo Marui AWS , or Well MB4401, 4404, 4406, 4408, 4410.

Package contains 2 pieces.

Weight: 10g