Magpul MBUS 3 Front Sight
The MBUS 3 Front Sight is significantly reduced in size from the MBUS, it sits at just 0.44" high when folded and 1.15" at its widest point. The MBUS 3 Front Sight is constructed of the 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 sits at standard AR-height when deployed. The MBUS 3 Front Sight includes tool-less elevation adjustments and a dual width enhanced front sight similar to the MBUS Pro.
Made in the USA.
FULL-FEATURED SPRING-LOADED FLIP UP SIGHT
Tool-less elevation adjustment and dual width enhanced front sight post, similar to MBUS Pro. 0.44" high when folded and 1.15" wide at widest point. Standard AR-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
Position: Front
Height above rail, stowed: 0.44 in.
Platform: AR10, AR15, M4, M16, M110, SR25
Other Specs
Elevation Adjustment
~1.6 MOA (1.886"/100m) per click with a 14.5" sight radius
~1.2 MOA (1.367"/100m) 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.