The Barrett Optical Ranging System (BORS) is an exciting new development in long range shooting. The integrated electronic ballistic computer couples directly to the Leupold Mark 4 rifle telescope acting as the upper rear scope ring.
Specifications and features:
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", calculating mil dots as target ranges change, 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
Takes the mystery out of bullet drop
BORS fits these scopes:
Leupold Mark IV 3.5-10x40mm LR/T M1
Leupold Mark IV 4.5-14x50mm LR/T M1
Leupold Mark IV 6.5-20x50mm LR/T M1
Leupold Mark IV 8.5-25x50mm LR/T M1
Leupold Mark IV 8.5-25x50mm ER/T M1
This model (66000-8SYS) is now compatible with illuminated models.
BORS includes Barrett Ballistic Software, USB to BORS data connection cable, 100 preloaded cartridge table, tool kit and CR-123 lithium battery. Scope is not included