Measures air temperature, barometric pressure, and bore line angle
Calculates a ballistic solution for a specific user-selected cartridge
Eliminates the need for "counting clicks" or using a handheld computer
Allows the shooter to focus on environmental conditions, assess the tactical situation, and quickly engage multiple targets at varying ranges
Scope not included
Barrett rings are required
The BARRETT BORS Ballistic Ranging System for Mark-4 M1 Scopes (13353) is an exciting new development in long range shooting. The BORS (Barrett Optical Ranging System) is an integrated electronic ballistic computer that couples directly to your Leupold Mark-4 riflescope, acting as the upper rear scope ring. Drawing from thousands of tables and taking into account a number of real-time external factors, it automatically gives the shooter the exact yardage at which a bullet will hit. In other words, it's like having an army of ballisticians behind every shot.
Once the distance to the target has been estimated, the computer can be put into action by simply turning the elevation knob until the LCD displays the target's range.
Three internal sensors automatically calculate the ballistic solution. BORS compensates for temperature, change in barometric pressure and aiming at an upward or downward angle. BORS even determines if the rifle is canted.
The BORS kit includes the proprietary Barrett Ballistic Software that's pre-programmed with a library selected by Barrett. It also includes a BORS data cable that allows the user to program custom loads on a personal computer and transfer them directly to BORS.
Designed primarily to withstand military operations, BORS is rugged and able to operate with a variety of calibers and rifles.
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Export of this product is restricted: International Export License issued by Department of Commerce needs to be obtained prior shipping the item outside of the USA except countries considered as Strategic Trade Authorization (STA) countries. See list here.
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