Weaver No-Gunsmith Converta Shotgun Mount - Remington 870, 1100, and 1187 (12 and 20 Gauge) Hardwoods HD Made of the highest quality materials Hunting scopes mounts Another quality Bushnell product Weaver Shotgun "No Gunsmithing Converta Mount Multi slot base allows you to mount a variety of optics including scopes, red dots, lasers while obtaining the optimum eye relief Low profile, form fitting design allows you to shoot in your natural position without "peeking" Strong and lightweight Made of tough polymer composite material that will operate in temperatures of -40F to 150F