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Questions & Answers
Does this sight come with the short picatinny mount or just the tall one? Expert Answer

The Bushnell RXM-300 includes a weaver/picatinny style low-profile mount, and high-rise spacer.

by Ethan, Gear Expert, March 10, 2025
Customer Reviews
Helpful Positive Review
Nice product by Rope, Verified Owner, January 31, 2024
So far so good. Nice big window. Easier to find dot quickly. Set up and sight in was uneventful.
3/3 found this helpful
Helpful Positive Review
Nice product by Rope, Verified Owner, September 25, 2024
My second one. Nice big window, you can find the dot fast.
2/2 found this helpful
Helpful Positive Review
Bushnell RXM-300 great optic by HeyMan, Verified Owner, December 7, 2024
I was on some forums when looking for a new red dot optics for my primary IDPA match gun and someone mentioned don’t sleep on this optic. I did some research and determined it was a perfect one for matches with the huge window and other great feature...
Read More...
1/1 found this helpful
Read All 3 Reviews

Up to 16% OFF Red Dots

Eligible models will have a savings offer. Apply coupon and add the item to your cart for savings on that select model! Limited time only. Cannot be combined with other promotions or offers.
Color:
Black
Reticle:
4 MOA Red Dot
Illumination Color:
Red
Red Dot Sights-Footprint:
RMR

Code: BU-RD-BLS4-RXM300

MPN: RXM300

UPC: 029757010384

12%
Product Discount
List: $309.99Save $10.04
$299.95

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Product Info for Bushnell RXM-300 1x28mm Red Dot Sight Reflex

Built to offer maximum field of view and leading durability with a crisp bright dot and our exclusive EXO Barrier to keep it visible in the rain and snow.image

The RXM-300 Reflex Sight is a large lens red dot capable to fit any firearm for virtually any application from competition to self-defense. Designed in conjunction with world champion shooter KC Eusebio to serve as a competition-ready pistol reflex sight, the RXM-300's durable housing and included mounts expand versatility. It also boasts shake-awake and our exclusive EXO Barrier to shed water off the lens and keep you in the game when the weather turns. The dot is 4 MOA and is daylight-bright with battery life up to 35,000 hours

Specifications for Bushnell RXM-300 1x28mm Red Dot Sight Reflex:

Manufacturer: Bushnell
Color: Black
Fabric/Material: 7075-T6 Aircraft Grade Aluminum
Magnification: 1 x
Objective Lens Diameter: 28 mm
Reticle: 4 MOA Red Dot
Illumination Type: LED
Illumination Color: Red
Brightness Settings: 12
Adjustment Type: MOA
Adjustment Click Value: 1 MOA
Emitter Type: Open
Parallax: 50 yds
Battery Type: CR2032
Water Resistance Level: IPX-7
Weight: 1.95 oz
Red Dot Sights-Footprint: RMR

Features of Bushnell RXM-300 1x28mm Reflex Red Dot Sights, 4 MOA Red Dot Reticle

  • A full suite of user-selectable functions ensures everyones needs are met.
  • The default condition is manual brightness control and shake-awake engaged with 5-minute off delay.
  • 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.
  • Primary intention is to 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.
  • The point source LED creates a clean beam that produces a strong dot without wasting battery life.
  • 12 brightness settings allow for clear day-bright viewing and low settings for excellent low light visibility.
  • The lowest 2 settings are NV compatible.
  • With 35,000 hours (4+ years) on mid-setting (Setting 8:12) you wont need to change the battery any time soon.
  • Shake-awake function engagement allows for brighter setting preferences for maintaining battery life in typical scenarios.
  • 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 1 meter for 30 minutes without damage.
  • The EXO Barrier hydrophobic coating reduces fogging when transitioning environments and repels water, light debris, and contaminants.
  • he RXM-300 is backed by a 5-year lifetime warranty and is engineered and manufactured to withstand the rigors of the outdoors.
  • The materials and workmanship are covered for 5 years from date of purchase or manufacturing date.
  • Fully transferable, no receipt required.

Package Contents:

  • Bushnell RXM-300 1x28mm Red Dot Sight Reflex

Bushnell RXM-300 1x28mm Red Dot Sight Reflex Orderable Models

List of Orderable Models

  • Bushnell RXM-300 1x28mm Red Dot Sight Reflex 4 MOA Red, Motion, Auto., Riser, Box 5L, Black, Small, RXM300 , MPN: RXM300 , UPC: 029757010384 , Code: BU-RD-BLS4-RXM300
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