The Hawkins Precision Heavy Tactical One Piece Scope Mount is the latest premier optic mount in the Hawkins line. One of the most robust mounts on the market, the heavy tactical line features a triple cross bolt design, six screw caps, built in bubble level and a picatinny accessory rail that can added or removed at the user's discretion. These mounts are 100% made in the USA and come in a corrosion resistant black anodized finish. Models come in 20 and 40 MOA cant. Mfg: Hawkins Precision