Bushnell RXM-300 1x28 Reflex Sight (4 MOA Red Dot Reticle)

Bushnell RXM300 Overview

Whether hunting, competing, plinking, or protecting in self-defense, RXM-300 1x28 Reflex Sight from Bushnell will help you get on target quickly. The 4 MOA red dot, sharply focused by a point-source LED, has 12 brightness levels for good visibility no matter the conditions but you can also let the sight choose the level with the auto-ambient feature. The large 28 x 24mm window assures you ll have the best view of your target. The impact point adjusts at 1 MOA per click using detented screws for elevation and windage, with 100 MOA adjustment per revolution. The RXM-300 is made of sturdy aluminum and is ready for direct mounting on any RMR footprint, but also comes with a Weaver rail mount and riser and is suited to pistols, rifles, and shotguns.

Operational Features

User-selectable auto-ambient intensity, shake-awake with selectable defeat, and button lockout a full suite of functions ensures everyone s needs are met. The default condition is manual brightness control and shake-awake engaged with 5-minute off delay.

Housing Design and Visibility

Optimized hood geometry and reflector lens design provide an extra-large lens for fast target acquisition and shot follow-up without sacrificing durability. Compatible with many factory optics-ready pistols and aftermarket suppressor height sights.

Speed Holes for Protection & Alignment

Speed holes in the upper corners serve as crumple zones for severe impacts to protect the lens. They also serve as quick alignment references during pistol presentation, which is useful for training or high-stress scenarios.

4 MOA Dot with 12 Brightness Settings

The point source LED creates a clean beam that produces a strong dot without wasting battery life. Twelve brightness settings allow for clear day-bright viewing and low settings for excellent low light visibility. The lowest two settings are night-vision gear compatible.

Long Battery Life

With 35,000 hours on mid-setting, you won t need to change the CR2032 battery any time soon. Shake-awake function engagement allows for brighter setting preferences for maintaining battery life in typical scenarios.

Convenient Layout and Design

Detented windage/elevation adjustment at 1 MOA per click. Top loading battery for easy replacement and minimal maintenance. Easy access, but recessed push button design for brightness setting adjustment. Chamfered hood edges protects the optic from the possibility of snags on clothing or nearby objects. Includes protective form fit cover, basic tools, and Spudz cleaning cloth.

IPX7 Waterproof and Durable

Rugged aluminum housing ensures the glass and electronic internals are protected during field use and IPX7 rated sealing of the electronics allows the optic to be submerged at 3.3 for 30 minutes without damage. The EXO Barrier hydrophobic coating reduces fogging when transitioning environments and repels water, light debris, and contaminants.

Wide Mounting Compatibility

Comes with a weaver style low-profile mount, high-rise spacer for AR/MSR and is also compatible for direct connection to any mount or optics-ready pistol configured for the RMR / SRO pattern and footprint.