Magpul MS1/MS4 Sling Adapter made of Steel with Maganese Phosphate Finish, Polymer Hardware, Nylon 1.25" Webbing Two to One-Point Design for AR-15, M4, M16, AK-Platform AKM

The MS1 MS4 Adapter can be combined with the MS1 Sling and QD Sling Swivel (MAG540) to provide fast transition between one-point and two-point configuration. It has a heavy-duty push-button QD Sling Swivel for one-point attachment and QD Sling Swivels and ambidextrous QD shackle allows easy convertibility and provides weapon quick-release capabilities in an emergency. Features a custom manganese phosphate stealth gray finish and polymer hardware. Compatible with AR-15, M4, M16, and AK-platform rifles.