Magpul

Magpul MBUS Back-Up Folding Rear Sight

(60 reviews) Write a Review
SKU:
MAG248-BLK
UPC:
873750004358
MSRP: $57.95
$55.05
— You save $2.90

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Description

The Magpul MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The dual aperture MBUS Rear Sight is adjustable for windage and fits most 1913 Picatinny rail equipped weapons, but is specifically tailored to the AR15/M16 platform.

Made in U.S.A.

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 MIL-STD-1913 Picatinny/STANAG 4694 receiver rail and provides the same height-over-bore as standard A2 irons
  • Protective wings shield the dual, same plane flip apertures
  • Sight can still be folded with either large or small aperture in position
  • Detent knob easily and positively adjusts windage

Specifications:

  • Weight, w/ hardware: 1.3 oz.
  • Height above rail, stowed: ~0.51 in.
  • Center of aperture to top of rail: 1.42 in.
  • Length, stowed: 2.6 in.
  • Length, deployed: 1.5 in.
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60 Reviews

  • 5

    Good Quality

    Posted by Vu on 19th May 2018

    Pretty standard rear sight, light weight due to the polymer construction. Fast shipping.

  • 5

    Magpul MBUS Rear Sight

    Posted by Michael in Tulsa on 4th May 2018

    I already have one of these on my 5.56 upper, bought a .300 Blackout upper and needed a rear sight for it. I like having the iron sights along with any scope I might use. Price was excellent, best I could find via the internet. Shipping was fast! Will look at Arms Unlimited next time I want to purchase firearm accessories.

  • 5

    tMagpul MBUS Back-up folding rear sight

    Posted by robert wood on 5th Mar 2018

    great product and great price!!!

  • 5

    Exceptional!

    Posted by Unknown on 15th Jun 2017

    Works perfectly!

  • 5

    U

    Posted by Unknown on 18th Nov 2016

    Awsume

  • 5

    Great BUS for the best price.

    Posted by Jonathan S on 31st Aug 2015

    Got this MBUS for a great price. Its an MBUS Gen2. Nothing more to say.

  • 5

    MBUS

    Posted by murphjuss on 31st Aug 2015

    Shipping was fast,and product was as described. Pleased with my purchase.

  • 5

    Great Sights

    Posted by Dennis Fountain on 28th Aug 2015

    Great sights, Great deals, always checking your web site for deals. You snooze, you lose. Thanks A U, Dennis

  • 5

    Magpul MBUS Gen 2 Back-up Rear Sights

    Posted by stanley lloyd delapena on 3rd Jul 2015

    The items were received quickly and works great.

  • 5

    Great back-up sights

    Posted by Bill B. on 3rd Jul 2015

    Seven days from order to doorstep. Even better price.

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