Barrett Optical Ranging System for Nightforce 8-32x56 Rifle Scopes 66971 is an exciting new development in long range shooting. The Barrett BORS Optical Ranging System is an integrated electronic ballistic computer that couples directly to the Nightforce 8-32x56 50mm and 56mm rifle scopes, acting as the upper rear scope ring. This constantly adapting Barrett ballistic computer puts science at your fingertips. From environmental factors to the angle of your rifle, the Barrett BORS System instantly takes care of the data work so you can focus on the task of putting lead on target. The BORS Barrett Optical Ranging System for NightForce Scopes without Zero Stop draws from thousands of tables and taking into account a number of real-time external factors, automatically giving the shooter the exact yardage at which a bullet will hit. This ballistics system from Barrett is like having an army of ballisticians behind every shot.
After the Barrett BORS ballistic computer estimates the target distance, simply turn the elevation knob until the LCD displays the target's range. The BORS measures air temperature, barometric pressure and inclination to calculate the ballistic solution for the specified caliber and cartridge. Eliminates the need to count clicks as the distance is shown on the LCD screen.
Barrett 66971 Integrated Scope Computer fits the Nightforce 8-32x56 mm NXS scope. Designed primarily to withstand military operations, BORS is rugged and able to operate with a variety of calibers and rifles. Scope and scope rings not included. The Barrett BORS For Nightforce 8-32x56mm must be used with Barrett Scope Rings.