Magpul Gen 2 MBUS Front & Rear Back-Up Sights Set

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Magpul Gen 2 MBUS Front & Rear Back-Up Sights Set

SKU#KIT-0279

Availability: In stock

$93.00

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free shipping Free Shipping applies to this item only and not the entire order.

SKU: KIT-0279
UPC:
MFR#:

 


(1) Magpul Gen 2 MBUS Front Back-Up Sight - MAG247


(1) Magpul Gen 2 MBUS Rear Back-Up Sight - MAG248

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Details

Magpul Gen 2 MBUS Front Back-Up Sight - MAG247

 

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

The MBUS (Magpul® Back-Up Sight) 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.

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 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

•Elevation adjustment tool included, but most aftermarket A2 front sight adjustment tools may be used as well

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.

Magpul Gen 2 MBUS Rear Back-Up Sight - MAG248

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

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.

Additional Information
SKU KIT-0279
Brand No
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
Free Shipping Qty Label No
Free Shipping Qty No

Questions and Answers

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Browse 30 questions Browse 30 questions and 90 answers
how do you put these on? do i need special tools or skills?
nite f on May 18, 2019
BEST ANSWER: Thick bladed screw driver or a quarter (.25 cent coin), might have trouble getting nominally tight unless you're strong)! Super simple!
Can I get a color besides black?
Mike D on Aug 11, 2018
BEST ANSWER: Sure, from another company.
Are these ever coming back in stock?
Bryan F on Feb 5, 2019
When will this be back in stock?
Rdeez on Feb 8, 2019
BEST ANSWER: Been waiting 2 months...still not stocked!!
what is the height when deployed?
Arlie F on Nov 4, 2018
BEST ANSWER: Keep sending me offers on this set but can't buy it ........ wassupwithdat????? Phoney ad
Heat a concern with a plastic sight?
Daryl R on Oct 13, 2018
BEST ANSWER: Will not be an issue for rear sight or free float rail mounted front sight, however front sight will warp/melt if mounted on gasblock.
Any way you fine folks at psa would send two rear sights as a set?
James R on Oct 13, 2018
Out of stock for two months , when are you going to get them back in stock?
Wes A on Apr 9, 2019
I have a 450 bushmaster on an AR 15 lower will these sights work with this?
Jerry L on Jul 20, 2018
BEST ANSWER: Yes. They have a wide range of adjustment and aren't recoil sensitive.
Are these tall enough to co-witness with the Vortex Sparc ar?
Ryan B on Aug 23, 2018
BEST ANSWER: I do have the Sparc and it works perfectly with the MBUS
Will these work with an AR pistol?
Roger S on Aug 23, 2018
BEST ANSWER: If it has a rail yes.
Will this fit the PSA AR 10 platform?
Keith T on Jun 13, 2018
BEST ANSWER: Yes, as long as you have a MIL-STD-1913 Picatinny/STANAG 4694 receiver rail on the top of your PSA AR-10.
I have a Rock River X-1 6.8spc, will this work on this model?
crusader4all on Aug 15, 2018
BEST ANSWER: As long as you have a standard pic rail on the top of the rifle yes you can
I can’t proceed to checkout! What’s the deal with that?
Miguel R on Apr 24, 2019
are these absolute co witness with a Trijicon MRO?
Nick S on Nov 18, 2018
BEST ANSWER: It depends on if you have an absolute co witness mount with your MRO.
Will this pair up with the sig sauer romeo?
Emanuel P on Dec 25, 2018
BEST ANSWER: Yes I have paired these sights up with romeo 5's and 4's. They work nicely.
Are these able to be mounted on the side as backup sights?
Frank G on Dec 3, 2018
BEST ANSWER: They could be. But one would have to get angled based. I'm using them as primaries at the moment.
Will this mount directly on to the PSA 18” CHF .223 Wylde M-Lok upper?
Jon B. on Jun 10, 2019
BEST ANSWER: I looked up that product. Looks like it will. You just need pic rail on your upper receiver (above the charging handle) and also out at the end of the rail on top.
Will these work on your Smith & Wesson AR-22 rifle?
Shocker on Apr 10, 2019
BEST ANSWER: Yes - I switch my Magpul backup sights around between all of my AR platform rifles, 300 BLK/556/22
will this work on an Anderson AR 15 5.56 Rifle With 16" Barrel AM15-BR as purchased?
Dave T on Dec 4, 2018
BEST ANSWER: The AM15-BR only has a gas block rail to mount the optic and I wouldn't put a polymer sight on it since it will likely melt. This set works best on a free float handguard.
Do these sights lay perfectly flat when folded down?
Chad G on Jun 22, 2019
BEST ANSWER: Yes, when folded down they are approximately 3/4 inch higher than the rail.
Are these compatible with a 300 blackout pistol?
Ant1985 on Apr 8, 2019
BEST ANSWER: Can confirm, these work great on mine.
will these work with holosun micro dot?
troy m on Feb 13, 2019
BEST ANSWER: As long as you get one with the "1/3 Co-witness mount" in my opinion. It will work, but I have not had a holosun to try, but I have used these sites with many of the budget-friendly red dots. you just have to be sure it has 1/3 co-witness and go from there.
I have a 9 slot picitanny rail and vortex-sparc-ar-1x-red-dot-scope will these sights work well and fit all correctly on my ar pistol set up?
Davidg on Jan 6, 2019
BEST ANSWER: They will. I have them behind a Romeo 4 and Juliet 4, and there is still space for them (rear stays down when Juliet is up).
If I were to get these in another color (like fde), would dying them affect the flipping mechanism?
Jocular on Sep 26, 2018
BEST ANSWER: It’s hard to say. The sights are fairly tolerant to heat considering how hot an aluminum picattiny rail can get under rapid fire. However, fully submerging the sights into really hot water with dye may cause warping in some places, especially where the springs have tension.
Fit on EQ-12 Gen2 Quad Rail from Aero?
C A B on Aug 3, 2018
BEST ANSWER: These will fit any standard 1913 rail.
Will these work on my just bought PSA Gen2 PA10 18
SKU # 503654?
Robert K on Jun 2, 2019
BEST ANSWER: Magpul BUIS are the best. Ideally they are designed for smaller, fast and light calibers, but of course, for the PA10 calibers, at short rifle ranges they are fine. They will work on any rifle where the front and rear mounting platforms are on the same plane.
Will this fit on the freedom rifle?
Davie L on May 18, 2019
BEST ANSWER: Should fit on any picatinny rail. Though, I would not recommend these sights because the pivot pin will walk out when not in use. Essentially you will not have sights when you go to use them.
Will these fit on a SW MP AR 1522 with an MP Scope on ?
Majcool on Jun 20, 2019
can you ship it to Philippines sir?
Nur M on Oct 20, 2018

Reviews

4.9 / 5.0
631 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
560
54
12
3
2
Magpul mbus sight set
Sights works great. Great prices and fast shipping as always from psa
June 24, 2019
Purchased
2 months ago
High quality and cheap for the set basically 2 for 1
June 24, 2019
Purchased
2 months ago
Excellent BUS at an excellent price.
Flawless operation. Holds zero. Solid lock-up. Everything you’d expect from Magpul.
June 23, 2019
Purchased
2 months ago
Great back up sights! Magpul never disappoints!
June 23, 2019
Purchased
1 month ago
Magpul BUS still the Standard
Still the Standard for affordable and practical BUS. Stays low & folded until you want them to pop up by pushing the side releases. The sights stay up with their locks. To release and fold them down, just push & hold the release buttons and they fold back down to the stored position until you need them again. Well made and rugged too.
June 23, 2019
Purchased
6 months ago
Great Deal
This is a great deal. Front and back MAGPUL Gen 2 MBUS sights. I was hesitant to order - concerned about a cheap duplicate - based on the amazingly low price; but I am glad I did. MAGPUL quality, easy installation, excellent functioning. Whether you want Excellent backup sights, replacements, or parts for a build, you will not regret buying these sights.
June 23, 2019
Purchased
1 month ago
Still the best all around.
Do yourself a favor and pony up the extra bucks for these. Never had a problem. They work perfectly and always hold zero.
June 22, 2019
Purchased
2 months ago
Fast shipping and great price
June 22, 2019
Purchased
2 months ago
They work and are good
They are not bad sights, but they way everyone uses them I was expecting more. Guess I'm used to iron sights, and the reticle is too small for me, but like I said they are not bad.
June 22, 2019
Purchased
2 months ago
Another happy customer
Perfect as always. Can't beat these sights of PSA's price!
June 22, 2019
Purchased
2 months ago