TRINITY Remington 870 Pump Green red dot Sight and Rail Mount Base Tactical Optics Mount Adapter Hunting Accessory Aluminum Black Picatinny Weaver Adapter.

One of the best upgrades for slug shooting, home defense or hunting. Lightweight, compact reflex sight with a wide field of view. With 4 unique reticle patterns and dual-illumination, this reflex sight has ultra-fast target acquisition and unlimited eye relief. Unlimited Eye Relief for flexible mounting Easy to install in existing pin ports on the receiver - no gunsmithing or special tools required Solid one piece design of saddle style that straddles both sides of receiver