Hk style hook - United States Tactical 1.375in HK snap hook

The hook end is too thick to actually fit in an HK sling mounting point. The round hole used to combine two hooks to convert it for use as a a single point sling is too small. Probably to compensate for the fact that the metal used to make the hooks is thinner than an original hook. I was able to make it usable by grinding a small amount of material off the hook so it would attach to the loop on the rifle. I will probably open up the holes a bit also.