Magpul designs their tactical accessories to deliver optimum performance in demanding, high-stress military and law enforcement environments. The Paraclip provides an attachment point for 1-1/4" web rifle sling. When used with the MS1 MS3 Adapter (MAG516) the Paraclip converts your MS1 Rifle Sling from 2-point to 1-point configuration, and provides a quick release option for emergencies. One point attachment makes the weapon easy to maneuver, especially inside a vehicle, and quick to switch from dominant to support shoulder. Lightweight construction of hardened steel and heavy-duty polymer, with a case hardened steel lever finished with Melonite, resists wear and corrosion. A cross-bolt lock bar allows the shooter to optionally lock the lever closed for extra security. The Magpul Paraclip Rifle Sling Attachment is compatible with ASAP Plate, RSA, MSA, SGA receiver sling mounts and many other clip-in sling attachment points.Manufacturer model #: MAG541. Provides an attachment point for 1-1/4" web rifle sling Used with MS1 MS3 rifle sling adapter for 1-point carry Quick release option for emergencies Hardened steel and heavy-duty polymer Case hardened steel lever Optional cross-bolt lock bar