Colt 30mm one piece scope mount with extended base. Designed to mount scope with a 30mm main tube to your Modern Sporting Rifle with a flat top receiver.
CNC Machined from solid 6000 Series Aluminum Alloy stock.
Torque specs: 1/2" rail clamp nuts - 65 in-lbs. 8-32 Ring Screws - 25 in-lbs.