The Spec Ops Patrol Rifle Sling can be used on a variety of rifles and shotguns including the M-16 rifle, Remington 870 shotgun, M-4 Carbine and many others. The Spec - Op Patrol Sling can be used on fixed buttstock weapons or collapsible guns. Spec.-Ops. creates combat grade rock solid army gear for organizing weapons and gear that improve performance in the field. All Spec Ops gear from Spec Ops pouches to Spec Ops rifle slings is Made in the USA with pride care and quality. UNIVERSAL DESIGN: Connects to virtually all common sling mounting hardware. - EASILY CONFIGURED: Can be configured in both two point and single point configurations. - INNOVATIVE: "Strike-zone" feature allows user to flex the weapon away from the body for muzzle strikes and other CQB techniques. "Battle Buckles" Hardware: are stronger more impact resistant and easier to manipulate than standard sling buckles. - EXTRA THICKNESS at critical stress points makes this the most durable buckle ever made. - ROUNDED PROFILE reduces snagging and improves buckle performance. - SPEED RELEASE allows the weapon to be easily released while wearing the sling. - RE-INFORCEMENT RIBS provides maximum impact resistance and additional gripping surfaces. - NARROW PROFILE DESIGN for low-profile comfort and performance. Quick release and quick adjust buckles allow the weapon to be quickly secured across the body or jettisoned in an emergency. - AMBIDEXTROUS: Can easily be used by right and left handed shooters. - TUBULAR WEBBING DESIGN IS SUPER STRONG AND VIRTUALLY TWIST/TANGLE FREE.