Specification Magnification 1 x Eye Relief Unlimited Dot Size 6 MOA Adjustment Graduation 1 MOA Max Elevation Adjustment 120 MOA Max Windage Adjustment 120 MOA Parallax Setting Parallax free Length 1.8 inches Weight 1.1 ounces Optical Features Fully Multi-Coated Multiple anti-reflective coatings on all air-to-glass surfaces increase light transmission. Parallax Free All red dot and holographic sights will exhibit some small amount of parallax. Matching current industry practice, this small amount would be considered “parallax free” and will make a negligible difference in the Viper’s performance. Construction Features Single-Piece Chassis Compact and lightweight. Waterproof O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.
Shockproof Rugged construction withstands recoil and impact. Hard Anodized Finish Highly durable low-glare matte finish. ArmorTek Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt. Convenience Features Unlimited Eye Relief Non-critical eye relief for rapid target aquisition. Battery Life 14-hour auto-shutdown feature maximizes battery life. Up to 150 hours of use at highest setting. Use at the more common lower settings can allow up to 30, 000 hours.
Compatibility Features Lug/Screw Footprint: Compatible with Burris Fastfire/Docter If mounting to a handgun with slide cutout: Slide cutout type Glock MOS (9mm or. 40) - (SHIM-BDS) Use plate #1 (Call Vortex Customer Care for the correct mounting screws). Glock MOS (. 45 or 10mm) (SHIM-BDS). Use plate #5 (Call Vortex Customer Care for the correct mounting screws). M&P CORE- Plate 5 and the “C” screws FNX-45- (SHIM-BDS). Uses the non-Trijicon plate.
Rear sight dovetail mounts: Sig P220 series- Mount available at EGWguns. com 1911s- Mounts available at EGWguns.
com Springfield XD/XDM: Mounts available at Springer Precison.