MBUS® 3 SIGHT – FRONT

MAGPUL INDUSTRIES CORP

MSRP: $39.95
Sale: $37.95
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The next evolution in Magpul's MBUS (Magpul Back-Up Sight) line, the MBUS 3 incorporates the best features, strengths and value of their 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 their 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.

MBUS 3 Sights will be available in Black, Flat Dark Earth, and OD Green.

Made in the USA.

Front view of deployed MBUS 3 Front Sight on railed forend showing compact dimensions and easy to use release button
FULL-FEATURED SPRING-LOADED FLIP UP SIGHT
Tool-less elevation adjustment and dual width enhanced front sight post, similar to MBUS Pro
0.47” high when folded and 1.38” wide at widest point
Standard AR-height when deployed

Side view of deployed Magpul MBUS 3 Front Sight on railed forend with M-LOK covers showing compact dimensions
IMPACT-RESISTANT POLYMER CONSTRUCTION
Polymer construction, smaller size provides light weight and resists operational abuse

View of stowed MBUS 3 Front Sight on railed forend showing low installed height and compact dimensions
CLAMPS TO MOST MIL-STD-1913 PICATINNY RAILS

TECHNICAL SPECIFICATIONS

Position Front
Height above rail, stowed ~0.47 in.
Platform AR10, AR15, M4, M16, M110, SR25
Weight, w/ hardware 25 g
Other Specs

ELEVATION ADJUSTMENT

~1 MOA (1.131”/100 m) per click with a 14.5" sight radius
~0.7 MOA (0.820”/100 m) per click with a 20" sight radius

*NOTE: Cannot be mounted to a railed gas block due to excess heat issues. Front MBUS must be mounted to a railed forend on the same plane as the receiver rail. Because of this the sight is also not compatible with MOE Hand Guards.

Shooter in Magpul Eyewear aiming with a set of MBUS 3 Sights on an AR15

Manufacturer Part Number:
MAG1166
Sub Category:
Rifle Front Sights
Firearm:
AR15
Sight Type:
Flip Up

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