Log In / Register to View Member Pricing if Available. Use The Request For Quote Button For RFQs, Quantity Discounts, Out-Of-Stock Items,
or Agencies / Qualified Individuals Looking to Purchase & Ship
Regulated Products to Restricted States.

MagPul MBUS 3 Front & Rear Sight Sets FDE

(1 review) Write a Review
0.10 LBS
On Sale
  • MagPul MBUS 3 Front & Rear Sight Sets FDE
  • MagPul MBUS 3 Front & Rear Sight Sets FDE
  • MagPul MBUS 3 Front & Rear Sight Sets FDE
Now: $69.98
Was: $99.98
Frequently bought together:


The next evolution in our MBUS (Magpul Back-Up Sight) line, the MBUS 3 incorporates the best features, strengths and value of our original MBUS and MBUS Pro Sights in a feature-packed back-up sight system.

Significantly reduced in size from the MBUS, it sits at just 0.47” high when folded, 1.38” at its widest point, and weighs a scant 25 grams with hardware. Its aesthetics are derived from the MBUS Pro, but the MBUS 3 Front Sight is constructed of our impact-resistant polymer, making it lightweight and extremely durable. Featuring the same spring-loaded technology as its predecessor, they can be deployed with an ambidextrous push-button.

The MBUS 3 Front Sight sits at standard AR height when deployed and includes tool-less elevation adjustment of a dual-width enhanced front post similar to the MBUS Pro.

The MBUS (Magpul® Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The dual aperture MBUS Rear Sight is adjustable for windage and fits most 1913 Picatinny rail-equipped weapons but is specifically tailored to the AR15 / M16 platform.

Made in the USA.

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.

. .
View AllClose

Additional Information

Rifle Sights
View AllClose

1 Review

  • 5

    ALWAYS HAVE BACK UP SIGHTS!!! These are made very well and work!!!

View AllClose