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MAG247-BLK Magpul Back-Up Sight – Front GEN 2, Black


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  • Model: MAG247-BLK
  • Shipping Weight: 0.3lbs
  • Manufactured by: MAGPUL

MAG247-BLK Magpul Back-Up Sight – Front GEN 2, Black

The new MBUS (Magpul Back-Up Sight) GEN 2 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.


    * 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


    * MBUS – Front Gen 2
          o Weight, w/ hardware: 1.2 oz.
          o Height above rail, stowed: ~0.51 in.
          o Length, stowed: 2.6 in.
          o Length, deployed: 1.5 in.

NEW Features for GEN 2

    * Reduced size for greater optics compatibility
    * Spring-locking front sight post holds consistent elevation

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.

Made in U.S.A.

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