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Codename Duchess
3,775 Posts
Discussion Starter #1
Up for sale is a near new black Magpul MBUS rear sight. Per Magpul's website:
The 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.
  • 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
These run $55 on Brownell's and after shipping you're at $62. Sale price is $45 shipped.


Si vis pacem, para bellum
2,329 Posts
I have one of these on my AR. Its a nice sight. Somebody needs to snag this at 45 bucks...
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