An extremely rugged and durable closed emitter optic which meets the demanding standards for military and law enforcement applications. The Trijicon RCR represents the next evolution of the Trijicon RMR® and is designed to be as durable as the legendary Trijicon ACOG® while also improving precision and accuracy with any style or caliber of firearm in any type of environment. The RCR can withstand direct impacts and survive in the harshest environments while still providing enhanced accuracy and an excellent field of view. The RCR does this while not requiring additional or new plates to be used as it works with the current RMR bolt pattern and direct mounts without the use of a dovetail. – Length x Width x Height 1.8 in x 1.2 in x 1 in (45.72mm x 30.48mm x 25.4mm) – Weight 1.98 oz. (56.13g) – Magnification 1x – Reticle Pattern 3.25 MOA Dot – Day Reticle Color Red – Night Reticle Color Red – Illumination Source LED – Illumination Settings Push button adjustable with 10 brightness settings including 3 NV and 1 Super Bright – Power Source CR2032 – Battery Life 6 years on Setting 5 – Adjustment 1 MOA per click – Adjustment Range 150 MOA Total Travel – Eye Relief Infinite in. – Housing Material 7075-T6 aluminum – Finish Matte Black – Submersion Depth 65 ft. (20m) – Operating Temperature -40F to 140F (-40c to 60c) – INCLUDES – 1ea CR2032 Battery – 1ea 1/16 Hex Allen Wrench – 4ea #6-32 Short Capstan Screw – 2ea #6-40 Capstan Screw (FN Platforms) – 1ea Manual – 1ea RCR Capstan Hex Torque Guide – 1ea Trijicon Sticker – 1ea Loctite 242/243 Capsule