Description BCM GUNFIGHTER MCMR-SM Quick Detachable Sling Mount, (M-LOK Compatible)   Low-Profile for increased mobility and decreased “snag” factor. Compatible with M-LOK mounting system. Fits standard push button, quick detach sling swivel (not included). 8-position (360°), non-rotational locking interface. All steel construction.   Quick detach sling swivel not included.