The MBUS (Magpul Back-Up Sight) is a low-cost, color injection-molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15 / M16 platform.
Spring-Loaded Flip Up Sight: Easily activated from either side or by pressing the top Protective wings shield the spring-locking A2 front sight post.
Impact-Resistant Polymer Construction: Polymer construction provides light weight and resists operational abuse.
Detent And Spring Pressure Keeps Sight Erect: Detent and spring pressure keeps sight erect but allows for unobstructed folding under impact, etc.
Clamps To Most Mil-STD-1913 Picatinny Rails: Compatible with most MIL-STD-1913 Picatinny / STANAG 4694-railed hand guards* and provides the same height-over-bore as standard A2 irons.
~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
Made in the USA
|Manufacturer Part #||MAG247||Model||MBUS|
|Subcategory||Long Gun Sights|
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