Compatible with all Large Frame DPMS High Profile upper receivers
The CMT UHPR™-HP series of AR10 Rails are designed from the ground up for hard use either in tactical, competition or hunting scenarios. To withstand the rigors placed on heavier large frame weapons we have opted to utilize 4140 Pre-hardened material for the barrel nut & sling QD sockets. We use 17-4 PH stainless steel on the Patent Pending attachment/anti-rotation system, never opting for lessor/cheaper materials at these critical load bearing points.
We are so confident that you will be 100% satisfied with this product that we have backed your purchase with our 30 day money back guarantee.