Magpul MBUS Rear Sight - Flat Dark Earth
Details
Details
The Magpul MBUS Back-Up Sight is a low-cost, color injection molded, folding back-up sight. Specifically tailored to the AR-15/M16 platform, the dual aperture MBUS Rear Sight is adjustable for windage and fits most 1913 Picatinny rail equipped weapons.
Features:
- ~0.7 MOA (0.754"/100m) per click with a 14.5" sight radius
- ~0.5 MOA (0.547"/100m) per click with a 20" sight radius
- Impact resistant polymer construction
- Spring-loaded flip up sight
- Detent and spring pressure keeps sight deployed
- Compatible with most Picatinny receiver rails
- Provides the same height-over-bore as standard A2 irons
- Protective wings shield the dual, same plane flip apertures
- Sight may be folded with either large or small aperture in position
- Detent knob easily and positively adjusts windage
- Height - Stowed: ~0.51”
- Center of aperture to top of rail: 1.42”
- Length - Stowed: 2.6”
- Length - Deployed: 1.5”
- Weight: 1.3 oz
Specifications
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.
Ratings & Reviews
64 reviews
Great Back-up Sight
by Jordan
This is a great back-up sight. The color matches all Magpul FDE functions flawlessly holds zero and enjoys positive firm sight adjustment. The concern of these being polymer instead of metal is one that I hear a lot but something I feel to be unfounded. If your budget keeps you from dropping over $100 per sight this is the one for you.
Great deal for sights.
by Jeffrey -
Very nice for back up sights, definitely worth the money.
10/10
by Nick -
I'm not sure why people are complaining about the roll pins coming out. Haven't seen that happen in 500 rounds. Great backup sights for the money. Got the rear for $40 and the front for $25 in FDE. Primary Arms is by far better than most retailers, especially PSA in many areas including customer service and fulfillment/shipping.
9/10 Would Buy Again
by Matthew -
I love this sight. Whether its on a rifle with the other Magpul front sight or just paired with the standard carbine front sight/gas block this functions flawlessly. There when you need it, with a click of a button, out of sight when you don't. Great for pairing with optics. Oh, and the price is unreal for these things too!