EDEMO Aimtech Black Scope Mount For Remington 870 12 Gauge ASM2 EDEMO10. OpticsPlanet Inc is an Authorized US Distributor for Aimtech Rifle Scope Mounts Rings and Bases. The Aimtech ASM-1 and ASM-2 mounts for Remington 1100/1187 and 870 shotguns are...