Bushnell RXM300 1x28mm 4MOA Red Dot Reflex Sight w/Shake-AwakeThe Bushnell RXM-300 pistol optic, developed in collaboration with world champion shooter KC Eusebio, is designed for durability and versatility in pistol applications. It features a large 28mm wide by 24mm tall window, providing an expansive field of view, and utilizes the popular RMR/SRO footprint for direct mounting on compatible handguns. Additionally, it includes a weaver style adapter for mounting on rifles, carbines, and shotguns. The Bushnell RXM-300 employs Bushnell's EXO Barrier coating on the window to repel water and maintain a crisp reticle by preventing light diffraction. The reticle itself is a 4 MOA dot with 12 brightness settings and a runtime of up to 35,000 hours. It features a shake awake function that activates the optic upon detecting movement and deactivates after 5 minutes of inactivity. Brightness can be adjusted manually, or an optional automatic ambient brightness adjustment can be enabled to adapt to changing light conditions. Constructed with a rugged aluminum housing, the RXM-300 ensures protection for the glass and electronic internals during field use. It is IPX7 rated, allowing the optic to be submerged at 1 meter depth for 30 minutes without damage, adding to its durability and reliability in various environments. Features of the Bushnell RXM-300 Reflex Sight: Designed with world champion shooter KC EusebioLarge 28mm wide by 24mm tall windowEXO Barrier to shed water off the lens12 brightness settingsUp 35,000 hour runtimeShake awake motion activationDurable aluminum housingIncludes both low and high mounts. Bushnell RXM-300 1x28mm 4MOA Red Dot Reflex Sight w/Shake-Awake RXM300