The Primary Arms 5x Prism Scope w/ Patented .223/5.56, 5.45x39, .308 ACSS Reticle has an etched reticle with red and green illumination and 5x magnification for quick target acquisition and ranging in a compact sighting system. These Prismatic Red Dot Sights from the experts at Primary Arms are incredibly durable, and designed to handle heavy recoil and extreme conditions. Featuring a Picatinny mount for fast and easy installation, the Primary Arms 5x AR Scope w/ ACSS Reticle is also compatible with quick detach, ACOG and standard mounts on AR and AK platforms. The superior glass quality of the versatile Primary Arms 5x Scope Standard ACSS Reticle makes this scope a must have for tactical use, hunting, or sport shooting. Specifications for Primary Arms SLx 5x36mm Gen III Prism Scope: Manufacturer: Primary Arms Color: Black Fabric/Material: Aluminum Magnification: 5 x Objective Lens Diameter: 36 mm Objective Window Size: 36 mm Reticle: ACSS 5.56/.308, ACSS 5.56/5.45/.308 Illumination Type: LED Illumination Color: Red, Green Brightness Settings: 5 Eye Relief: 2.5 - 3 in Adjustment Type: MOA Adjustment Click Value: 0.333 MOA Emitter Type: Enclosed Field of View, Linear: 18.8 ft at 100 yds Attachment/Mount Type: Picatinny Battery Type: CR2032 Battery Quantity: 1 Water Resistance Level: Waterproof Shockproof: Yes Fogproof: Yes Gun Make: AR Platform Gun Model: AR-15 Length: 5.81 in Weight: 18.4 oz Condition: New Features of Primary Arms SLx 5x36mm Gen III Prism Scope New Ruggedized Mount provides exceptional clamping power Includes AR-height riser ACSS 5.56 reticle has BDC and ranging out to 800 yards with 5.56 NATO, .223 Remington, 5.45x39mm, and .308 Winchester Partially illuminated reticle is visible even in bright daylight with red or green illumination Red or green illumination available on the same optic for greater flexibility Removable M1913 picatinny top rail for accessories or piggy-backed red dot sights Generous 10.3mm exit pupil allows for a bright and forgiving eye box 18.8ft field of view at 100 yards provides easier tracking of mobile targets 2.7'' - 3.0'' of eye relief 1/4 MOA turret clicks are tactile and audible for easy zeroing Tough prism scope is waterproof, fog resistant, and shockproof Durable hardcoat anodized finish Compatible with standard carry handle mounts Protected by a lifetime warranty Package Contents: Primary Arms SLX 5x36mm Gen III Prism Scope