10 mm SHU collimator

10 mm SHU collimator. 

The Collimator is used in all rifles to find the perfect alignment between the eye and the front sight (in respect to to the rib), both horizontally and vertically.

The collimator must be positioned 10 cm from the beginning of the barrel. When the sight is perfectly visible inside the collimator the position of the rifle on the shoulder is correct.

It is very useful for adjusting the latest generation ergonomic stocks, it is made of anodized aluminum equipped with a magnet that acts on the rib to avoid movements during adjustment. Weight: 26 gr.