The Noveske Direct Attach QD Swivel Mount utilizes 2 handguard/barrel nut screw holes to attach to your rifle. Saving you precious space on those short handguards you're running these days OR allowing you the option to run your sling attachment point at the midline of your rifle if that's what you prefer! This setup can be used with the QD cup facing forward or backwards and on either side of the rifle. FeaturesThis mount gives end user a low profile, snag free, robust sling attachment point in the midline of the rifle. Includes Noveske NSR Sling Mount and mounting hardware. Note: This product will only work on Gen3 and Gen4 Noveske NSR handguards- This sling mount does not fit in a m-lok slot