In the most accurate way of measurement ever, the BERSIN device confirms the quality of your cartridge right away, and further improves reloaded ammunition with respect to concentricity to a level of up to 1/10,000 of an inch.

Industrially manufactured and over the counter ammunition is generally used for a wide array of shooting purposes such as power and sports shooting, hunting, as well as security in the private and public sector. The BERSIN device helps everywhere.

Test and improve, and thereby achieve better targeting!

Ammunition purchased randomly in North America and Europe gives, on average, the following typical eccentricity dimensions:

This easily leads to enlargement of the target diameter and to drastic consequences to your hunting success. The illustrated target diameter is shown for hunting purposes at 300 yards, based only on technical insufficiency of out of round ammunition (leaving out atmospherical, weapon technical and human errors).