Not all barrel kits and stocks include a ring to attach a sling to. The BT Sling Adapter Set is a must have for anyone with a little extra rail space who wants to add a sling to his/her marker. Milsim guns can get heavy over a long day in the woods. Universal slings that strap to the gun don't allow for pivoting and free movement. The BT Sling Adapter Set offers an all-in-one solution.

Kit includes 2 rings that clamp to any standard size picatinny or weaver style rail. The sling ring is designed to pivot and swing freely as you move with your sling in place.