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The MBUS (Magpul® Back-Up Sight) is a low-cost, colour injection moulded, 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.

FEATURES:

  • Impact resistant polymer construction provides light weight and resists operational abuse
  • Spring-loaded flip up sight easily activated from either side or by pressing the top
  • Detent and spring pressure keeps sight erect but allows for unobstructed folding under impact, etc.
  • Clamps to most any MIL-STD-1913 Picatinny/STANAG 4694 railed hand guard* and provides the same height-over-bore as standard A2 irons
  • Protective wings shield the spring-locking A2 front sight post
  • Elevation adjustment tool included, but most aftermarket A2 front sight adjustment tools may be used as well
Specifications:

Weight, w/ hardware: 1.2 oz.

Height above rail, stowed: ~0.51 in.

Colour:  Black

Length, stowed: 2.6 in.

Length, deployed: 1.5 in.



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Magpul MBUS Front Back-Up Sight - Black

  • Brand: Magpul
  • Product Code: MAG247-BLK
  • Availability: In Stock
  • $54.95


Tags: Magpul, MBUS, Firearm Accessories, AR15 Parts, Optics, Iron Sights,