Trijicon RMR HD Red Dot Sight (325 MOA Red Dot)

Featuring advanced light-sensing capabilities - the Trijicon RMR HD Red Dot Sight knows just how bright your reticle should be for given light conditions The RMR HD's forward-facing sensor measures light at the target - eliminating reticle wash-out when aiming into bright light and bloom when the target is dim Naturally - you can also opt for one of the nine preset daylight brightness levels - including three for night-vision gear and one super-bright An index ridge on top of the sight helps with sight picture acquisition from atypical positions Zeroing is easy - even when wearing gloves - with the tactile and audible elevation and windage adjusters - upgraded from previous models The sight features the same toughness you've come to expect from Trijicon red dots aluminum construction - force-dispersing body shape - and waterproof performance as deep as 66 feet

Features: Manual or Auto Brightness Adjustment, Forward-Mounted Light Sensor, Three Night Vision Settings, Top-Loading Battery, Index Ridge Alignment Aid, Tactile, Audible Controls, 7075-T6 Forged Aluminum, Ruggedized Electronics/Battery Contacts, Waterproof to 66', Use 55 MOA Full Reticle or 3.25 MOA Dot

Reticle: 55 MOA Circle-Dot

Reticle Color: Red

Power Source: 1 x CR2032

Runtime: 3 Years

Sight Window Dimensions: 0.9 x 0.7-inch / 22.6 x 17.2 mm

Quick Release: No

Magnification: 1x

Impact Point Correction: 135 MOA (Windage & Elevation)Adjustment per Click: 1 MOA

Environmental Resistance: Water-Resistant to 66' / 20.1 m (Unrated)

Materials: Aluminum

Dimensions: L: 2.2 x W: 1.3 x H: 1.2-inch / L: 55.0 x W: 32.0 x H: 30.0 mm

Weight: 1.7 oz / 48 g