Aimtech ASM2 Dovetail Scope Mount For Rem 870 12 Ga Satin Black Finish The Aimtech ASM-1 and ASM-2 mounts for Remington 1100/1187 and 870 shotguns are the finest available and used by many thousands of hunters nationwide and internationally. The inverted vee-way centers the mount over the receiver and peaks high enough for the shotgun s bead sight to still be used. Installs in just minutes with the installation screws and allen wrenches necessary provided with the mount. Satin black only. Weighs 4 ounces. SPECIFICATIONS: Mfg Item Num: ASM2 Category: BASES Type :Scope Mount Model :Rem 870 12 Gauge ASM2 Style :Dovetail Misc :Accepts Weaver Style Rings Finish :Black Satin