Reply To: Rethinking my choice for first PCP Bullpup
Greg, that’s a BORS on a Leupold Mark 4 M1 for a Barrett .50.
The long-ish description : 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.After determining the range to target, simply turn the elevation knob until the BORS screen matches your target’s distance. Internal sensors automatically calculate the ballistic solution. BORS compensates for temperature and barometric pressure, calculates angle cosine and displays rifle cant.