The Bushnell RXM-300 1×28 reflex sight features a 4 MOA red dot with 12 brightness levels and an auto-ambient setting that automatically adjusts brightness based on your environment. The 28 x 24mm window provides a wide sight picture, and unlimited eye relief allows comfortable use with both eyes open.
Built with durable aluminum construction, the RXM-300 is compatible with RMR footprint mounts and includes both a Weaver rail mount and riser. Bushnell’s EXO Barrier™ lens coating resists water, oil, dust, and debris to maintain optical clarity in demanding conditions. Elevation and windage adjustments are made with detented screws at 1 MOA per click, offering 100 MOA adjustment per revolution.
A CR2032 lithium-metal battery powers the sight for more than 35,000 hours of runtime. The shake awake feature automatically enters standby mode after approximately two minutes of firearm inactivity, then reactivates when the gun is moved again to conserve battery life. A 5-year lifetime warranty covers materials and workmanship from the date of purchase or manufacturing date.
