Remington 20 Gauge 1100/1187 Saddle Mount Satin Black Aimtech mount systems shotgun mounts are the finest no gunsmithing saddle style scope mounts available. Aimtech mounts were the first of their style and if imitation is the most sincere form of flattery then they should be downright embarrassed by all the copying. Buy AMERICAN and buy precision machined metal not plastic. If you do that chance are you ll be buying Aimtech already. Aimtech mounts have a standard dovetail style mounting rail on top which accommodates most Weaver style rings and electronic sights designed to clamp to a Weaver style or cross-slot base as well as a Picatinny in most cases. The mounts are all finished in a beautiful satin black Type II Mil Spec anodizing.