UPC: 840815132165, 840815132196
Manufacturer: Magpul Industries
Manufacturer Part #: MAG1166-BLK, MAG1167-BLK
Subcategory: Long Gun Sights
Model: MBUS
Model: 3
Type: Sights
Fit: Picatinny
Color: Black
Description: Front + Rear
MBUS® 3 Sights – Front + Rear SET
MBUS Value Meets MBUS Pro Features
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.
Front Sight: 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.
Rear Sight: Significantly reduced in size from the MBUS, it sits at just 0.55” high when folded, 1.38” at its widest point, and weighs a scant 30 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 sporting rifle-height when deployed and includes tool-less elevation adjustment of a dual width enhanced front post similar to the MBUS Pro.
The MBUS 3 Rear Sight sits at standard sporting rifle-height when deployed and includes a windage adjustable, rapid-select aperture system.
Made in the USA.
FULL-FEATURED SPRING-LOADED FLIP UP SIGHTS
Front 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
Rear Sight: Ambidextrous push-button deployment and rapid-select rear aperture system
0.55” high when folded and 1.38” wide at widest point
Standard sporting rifle-height when deployed
IMPACT-RESISTANT POLYMER CONSTRUCTION
Polymer construction, smaller size provides light weight and resists operational abuse
CLAMPS TO MOST MIL-STD-1913 PICATINNY RAILS
TECHNICAL SPECIFICATIONS
Front Sight:
Position: Front
Height above rail, stowed: ~0.47 in.
Weight, w/ hardware: 25 g
Rear Sight:
Position: Rear
Height above rail, stowed: ~0.55 in.
Weight, w/ hardware: 30 g
Center of aperture to top of rail: 1.41 in.
FRONT SIGHT 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
REAR SIGHT WINDAGE ADJUSTMENT
~0.5 MOA (0.606”/100m) per click with a 14.5" sight radius
~0.4 MOA (0.439”/100 m) per click with a 20" sight radius
*NOTE: The front sight 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.
E.A.R.
Export Administration Regulations Controlled Product
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