Bushnell RXM300 Reflex Sight 1x 8mm 4 MOA Red Dot Black

The Bushnell RXM300 delivers fast target acquisition with its 8mm objective lens and crisp 4 MOA red dot reticle. This reflex sight eliminates the tunnel vision associated with traditional scopes while maintaining both-eyes-open shooting capability. Built for reliability across multiple shooting disciplines, the RXM300 mounts easily on standard Picatinny rails.

What Makes This Different

Unlike bulky traditional optics, the RXM300's compact reflex design weighs just 3.2 ounces without sacrificing durability. The 8mm objective provides a clear sight picture while the 4 MOA dot offers precise aiming without obscuring small targets at distance. Nitrogen-filled construction prevents internal fogging that plagues cheaper red dot sights. The multi-coated lens system delivers 95% light transmission for consistent performance in varying light conditions.

Key Features

• 4 MOA red dot reticle optimized for rapid target engagement
• 8mm objective lens with multi-coated optics for maximum clarity
• Nitrogen-filled housing prevents fogging and moisture intrusion
• Standard Picatinny/Weaver rail mounting system
• 11 brightness settings including 2 night vision compatible modes
• Shockproof construction rated for centerfire rifle recoil
• Auto shut-off feature extends 50,000-hour battery life

Field testing shows the RXM300 maintains zero through temperature extremes from -20°F to 120°F. The sight excels in competitive shooting where split-second target transitions matter most. Law enforcement agencies appreciate the unlimited eye relief and wide field of view during close-quarters scenarios. Hunters benefit from the quick acquisition speed during fast-moving game encounters.

Technical Specs

• Magnification: 1x with unlimited eye relief
• Objective diameter: 8mm
• Reticle: 4 MOA red dot
• Weight: 3.2 ounces
• Length: 2.6 inches
• Mounting: Picatinny/Weaver rail compatible
• Power source: CR2032 lithium battery
• Water resistance: IPX4 rated
• Operating temperature: -20°F to 120°F
• Warranty: Limited lifetime warranty

The RXM300 represents proven reflex sight technology at an accessible price point. Professional shooters and recreational users alike benefit from the combination of optical clarity, mechanical reliability, and intuitive operation that Bushnell engineering delivers.