Trinity Saddle Mount Picatinny Rail Adapter Compatible With Stevens 320 12 Gauge Pump.

T6 6061 Aircraft Aluminum Body Open field of view Red and green Dot Sight 4 Reticle Adjustable Tactical Holo Sight With Red/ Green Reticles Dual brightness control CR2032 Lithium Battery included 1x magnification Our sight is a field of view objective reflex sight with a dual red and green reticle. 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. Tubeless Design. Objective (mm)-24x34. Unlimited Eye Relief. Multi-Coated Lens. Black Finish. Windage & Elevation Adjustments. Thermoplastic Lens Cover Included. Size: 3" 1/8 Long Height: 1" 1/2 Weight: 4.7 oz Full-length rail Perfectly contoured to receiver Installs using existing ports Made from lightweight aircraft aluminum Length:7.25" Width:1.75" Height:3.25" Weight:5oz