This is a Butler Creek Sling known as the V-Grip, model 81060.
Up" down" over" under - wherever the hunt takes you" Butler Creek's new V-Grip sling holds on for the ride. Constructed with our flexible" tacky compound" it keeps your gun locked in place on your shoulder" makes it feel significantly lighter and absorbs shock better than any sling on the market.
Features:
Swivel Attachment