Add your latest optics to an M1A/M-14 with the Pro Mag Tactical Scope Mount. The all-steel construction provides a rock-solid platform for your scope, red-dot or other holographic sighting device. The 13-slot rail accepts Weaver-style rings and attaches at three anchor points to remove any shift under recoil with no loss of zero. In addition, a sight channel on the rail lets you use the original sights without removing the scope. Requires removal of stripper clip guide. No permanent modifications required.