Barrett Optical Range System Leupold Mark 4 M1 No Rings Black 14125
The Barrett Optical Ranging System (BORS) is an integrated ballistics computer that mounts directly on the riflescope and couples to the elevation knob. BORS instantly takes care of the data work by drawing from several tables and taking into account a number of real-time external factors so you can focus on the task of achieving first round hits.
- Fits: Leupold Mark 4 M1 Riflescopes
- Weight 13 oz
- Dimensions 3.25" x 2.49"
- Display 2 lines, 12 character LCD
- Power Supply CR-123
- Battery Life 40 hour minimum