Primary Arms Basic Scope Mount

This Primary Arms basic scope mount works with M4, AR – 15, and similar flat top 1913 Picatinny mounting platforms. Fits scopes with 30 mm tubes, or use the included metal 1 inch adapter shims to mount a 1 inch tube scope. Aluminum construction, durable matte black anodized finish. This tough scope mount features a 1 year warranty.

To make sure that the mount nut is fully tightened, turn the nut clockwise until resistance is encountered. After that, turn another 1/2 turn. If a torque wrench is being used, we recommend no more than 35 to 40 in lbs.