The Trijicon Ruggedized Miniature Reflex or RMR sight is an extremely small and rugged aiming solution. Parallax free at 50 meters, the Trijicon RM04 is ultra rugged, featuring a forged aircraft grade aluminum housing. Suitable for mounting on pistols, rifles or shotguns, as a primary sight or as a secondary offset or piggybacked sight on top of various optical sights such as the ACOG, the Trijocon RMR offers ultra-rapid target acquisition and aiming with a variety of illumination options and dot colours or sizes.
The RM04 is dual illuminated (non adjustable) using a combination of a fiber-optic light gathering element and tritium illumination for night shooting. The Trijicon RM04 has a 7 MoA amber dot reticle with 1 MoA audible click adjustments. The aiming window is 28 layer coated for maximum clarity and light transmission. It weighs a mere 1.2 ounces and is only 45 mm long. A wide array of mounts are available to mount this sight on wide variety of military, law enforcement and sporting weapons.
Check the price of the Trijicon RMR sight at Brownells, a name you can trust.
You may also find this video on the Brownells AR15 gas piston conversion kit of interest.
Full disclosure. If you purchase from Brownells I will receive a small commission. This will help keep this site online and will not affect the price you pay. Thank you!