NcStar AARS21PG VISM Sling 1.25″ 55″-72″ Adjustable Bungee Green Nylon Strap w/Elastic Shock-Cord 2or1 Point Sling

This is a two point sling that can reconfigured to a single point sling, with metal spring clips. The Sling has metal D-rings at each end for attaching either metal spring clips. You can convert the sling from two-point sling to single point sling and back, by attaching one end of spring clip to either metal D-ring. It also has plastic quick connect buckles to quickly detach sling from firearm and to re-connect sling back to firearm.