This is a Blue Force Gear Mount, model UWL-PB-P-275-BK.
The Molded Universal Wire Loop(TM) brings the unparalled versatility of the Universal Wire Loop with a lighter more cost effective assembly. The Molded UWL(TM) allows for a Vickers Sling or other slings 1.25" or thinner to attach to eyelets" slots" rail holes" or other unique mounting points on weapons. The Molded UWL(TM) features the same military proven nylon coated air craft grade stainless steel cable crimped into a nylon 6-6 body - the same military grade non-reflective material as used in the Vickers Sling. The inner features a push button socket for use with any standard push button sling swivel if desired.
Features:
Nylon coated aircraft grade stainless steel wire
Mil spec ball shank ends crimped to the wire not the nylon coating;Nylon 6-6 non-reflective body