Ammunition accuracy measuring & testing for better hunting, shooting & targeting

The BERSIN Ammunition Measuring and Adjustment Device is a revolutionary invention in precision shooting. The device diagnoses and eliminates errors in the longitudinal axis in rifle ammunition (concentricity flaws).

In the most accurate method of measurement ever, the BERSIN device immediately confirms the quality of your cartridge, 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 competitive target, sports or hunting, as well as security in the private and public sector. The BERSIN device helps everywhere.

Test and improve, and thereby achieve better results.

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

This easily leads to enlargement of the group diameter and to possibly drastic consequences to your hunting success. The illustrated target diameter is shown for hunting purposes at 300 yards, based only on out of round ammunition.