Tactical Accessories For Shotguns, Rifles And Handguns. Tactical Reflex Sight And Saddle Mount For Mossberg 500-590 And Maverick 88 12 Gauge Pumps. One of the best upgrades for your Mossberg 500-590, Maverick88 12 Gauge Shotguns. Great for slug shooting, turkey hunting, or tactical shotgun use. T6 6061 Aircraft Aluminum Body. Open field of view Red & Green Dot Sight. 4 Reticle Adjustable Tactical Holographic Sight With Red/ Green Reticles. Picatinny rail mounting system. Our sight is a field of view objective reflex sight with a dual red and green reticle. It has a Mil-Spec 1913 Picatinny Mounting System. This CQB reflex sight has 4 reticles with dual red/green and 6 (3 red 3 green) levels of brightness. Constructed of high-quality aircraft-grade aluminum construction, it is shockproof, fog proof, and waterproof. Windage & Elevation Adjustments. Thermoplastic Lens Cover Included. Size: 3 1/8 Long. Weight: 4.7 oz. Perfectly contoured to receiver. Installs using existing ports. Made from lightweight aircraft aluminum. Easy to install in the existing pin port on the receiver – no gunsmithing or special tools required. The solid one-piece design of saddle style that straddles both sides of the receiver. The top Picatinny rail is 5.75 inches long and has 13 ring slots for proper scope or red dot sight placement. Machined aluminum alloy body in anodized non-glare matte finish. Saddle scope mounts for Mossberg 500 or Maverick 88 12 Gauge Pump Shotguns. When returning an item, it must be in all of the original packaging and include all of the original accessories or items that came with it. The item and package should be in original and perfect condition.