Magpul MBUS 3 Rear Sight FDE
Specifications
Weight 1.01 ounces
Material Impact-Resistant Polymer
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The Magpul MBUS 3 Rear Sight is a compact, impact-resistant polymer flip-up rear sight for AR-15 and AR-10 platforms. Designed with spring-loaded, push-button deployment, it locks into standard AR-height when deployed and uses a rapid-select aperture system for quick aiming adjustments.
Key Features
- Rapid-select aperture system for faster sighting changes
- Standard AR-height alignment when deployed
- Impact-resistant polymer construction for lightweight, durable field use
- Compact folded profile for easier handling and transport
- Spring-loaded, ambidextrous push-button activation
Upgrade your setup with a low-profile, dependable rear sight from Magpul built for everyday use.
Customer Reviews
5.0 out of 5
3 total reviews
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Latest Reviews
Zachary H.
9 months ago
Verified Purchaser
It isn't an A2 rear...
It isn't an A2 rear sight, but it'll put you onto the target. I haven't abused it, only used it as a plastic backup sight. They stay down until you push the button and then they spring up. 2 apertures but I don't know what the big one is for. Easy and tactile to adjust windage.
Alexander K.
11 months ago
Verified Purchaser
Good basic backup...
Good basic backup sights. They truly are backup sights for me, I have them set up to co-witness with an RDS. But I did sort of max out the windage when trying to zero at 50, and it's visibly off-center, not sure why (it might be the barrel). Best pricing here at Bud's but IMHO these polymer sights are a bit pricy for what they are.
Mitchel B.
1 year ago
Verified Purchaser
Worst customer service...
Worst customer service available!! Item was supposedly shipped on 10 Sep 24! Everyday the tracking number said post office currently awaiting item. I waited till the 7th business day from purchase to let customer service know (17 Sep 24) I still haven't received my item and let them know what the tracking number said. Their answer was to push it off on another department (claims) and close the case even though nothing had been fixed! The other department, to this day, has not answered anything! To make a long story short the tracking number still says post office awaiting item but my package just showed up today with no notice of any kind…
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Rd., Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd., Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St., Greenville, KY 42345