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 (360deg), non-rotational locking interfaceSpecifications and Features: Bravo Company BCM-MCMR-SM BCMGUNFIGHTER MCMR-SM Quick Detachable Sling Mount M-LOK Compatible Black 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 360deg non-rotational locking interface All steel construction