ACE SLING SWIVEL AND MOUNTING CUP Reviews & Ratings
ACE sling swivel
At the bottom of the gas block on my S&W AR15 is a 10-32 threaded hole. I had to shorten the screw a little that came with the swivel, but it tightened up nicely. The sling swivel is easily removed from the cup. This product seemed to be the only option for my rifle so I am pleased that my 2 point sling will be secured. The tech associate at Brownells was very helpful


