Magpul® MBUS® Sight – Front

2 in stock


The Magpul MBUS Front Sight Gen 2 in foliage is a robust and reliable back-up sight, designed for AR15/M16 firearms. This low-cost, color injection-molded sight is easy to adjust for elevation and mounts securely to most 1913 Picatinny-railed hand guards.

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The Magpul® MBUS® Front Sight Gen 2 is an essential accessory for firearm enthusiasts. Made in the USA, this foliage-colored sight offers a blend of functionality and durability. Its polymer construction is impact-resistant, ensuring it withstands operational abuse and accidental impacts​​​​.

Easy to install and adjust, it comes with a spring-loaded flip-up mechanism activated from either side or by pressing the top, providing versatility and quick deployment​​​​. The elevation adjustment is straightforward, thanks to the included tool, making it a hassle-free addition for precise shooting​​.

Designed specifically for the AR15/M16 platform, it clamps to most MIL-STD-1913 Picatinny rails, offering a consistent height-over-bore as standard A2 irons​. Its protective wings shield the spring-locking A2 front sight post, enhancing durability and longevity​​.

The Magpul MBUS Front Sight Gen 2 is an excellent choice for those seeking a cost-effective yet high-quality back-up sight. Its ease of use, strong build, and excellent sight picture make it a top contender in its category​.

Position Front
Height above rail, stowed ~0.51 in.
Length, deployed 1.5 in.
Length, stowed 2.6 in.
Weight, w/ hardware 1.2 oz.

~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 fore end on the same plane as the receiver rail. Because of this the sight is also not compatible with MOE Hand Guards.


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