Minimal profile sling adapter plate provides secure, ambidextrous attachment for single-point tactical slings on carbines or converted shotguns with M4 collapsible buttstocks. The attachment loop centers under the receiver extension nut, out of the way, where it can't snag on clothing, gear, brush or the sling, and won't interfere with access to the selector lever. Helps weapon hang flat against your body when released, yet also allows fast, positive re-grip when needed. Accepts most sling hooks, including MASH hooks, H&K connectors, and ZM-style clasps. Fits M4-type collapsible stocks with mil-spec and commercial buffer tubes, including shotgun conversions that use the M4 tu Mfg: Crosstac SPECS: Steel, black, matte, Parkerized finish.