Collimator 12mm Black It is very useful for

It is very useful for the adjustment of the latest generation ergonomic stocks

it is made of anodized aluminum equipped with a magnet that acts on the rib to prevent movement during adjustment

The format =  8MM (rib width)

0 mm Number of Color 3 Colors

Collimator 12mm Black It is very useful forThe Collimator is used in all shotguns to find the perfect alignment between the eye and the front sight (with respect to the rib), both horizontally and vertically. The collimator must be positioned 10 cm from the start of the barrel, when the front sight is perfectly visible inside the collimator the position of the rifle on the shoulder is correct. It is very useful for the adjustment of the latest generation ergonomic stocks, it is made of