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Home Rifle Parts Sights Front Sights MAGPUL AR-15 FLIP-UP MBUS GEN 2 FRONT SIGHT Support
Enhance your AR-15 with the MAGPUL MBUS GEN 2 Front Sight! 🌟 Low-profile, polymer design ensures quick deployment and reliability.
  • MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE
  • MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE
  • MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE
  • MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE
  • MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE
  • MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE
  • MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE
  • MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE
  • MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE

MAGPUL AR-15 FLIP-UP MBUS GEN 2 FRONT SIGHT - MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE

873750004327 100006792

Variations:

-5 %
Enhance your AR-15 with the MAGPUL MBUS GEN 2 Front Sight! 🌟 Low-profile, polymer design ensures quick deployment and reliability.
MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE
45.5 GBP 1 £45.50 * £47.90
Color: Dark Earth Product no.: 100006792
In stock
45.5 GBP 1 £45.50 * £47.90
Ask question
-5 %
Upgrade your AR-15 with the MAGPUL MBUS Gen 2 Front Sight! 🚀 Low-profile, durable, and quick to deploy for reliable backup sighting.
MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 ODG
45.5 GBP 34 £45.50 * £47.90
Color: O.D. Green Product no.: 100006793
In stock
45.5 GBP 34 £45.50 * £47.90
Ask question
-5 %
Upgrade your AR-15 with the MAGPUL MBUS GEN 2 Front Sight! 🔭 Low-profile, durable, and easy to deploy for reliable backup sighting.
MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 STEALTH GRAY
45.5 GBP 37 £45.50 * £47.90
Color: Gray Product no.: 100014400
In stock
45.5 GBP 37 £45.50 * £47.90
Ask question
-5 %
Upgrade your AR-15 with the MAGPUL MBUS Gen 2 Front Sight! 🚀 Low-profile, durable polymer design for quick deployment and reliable backup.
MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 BLACK
45.5 GBP 0 £45.50 * £47.90
Color: Black Product no.: 100006791
Backorderable
45.5 GBP 0 £45.50 * £47.90
Ask question
47.9 47.9 4 GBP
Sale
45.5 GBP £45.50 £47.90

Prices inclusive of duty & VAT.

Product no.: 100006792

Mfr. No.: MAG247-FDE

873750004327 Low-profile, flattop-mounted, polymer sights deploy instantly at the touch of a finger to provide backup sighting if a primary optic fails. Streamlined contours mean there’s nothing to snag on brush, sling, or other gear when folded. Spring-loaded ambidextrous release mechanism lets you hit the grooved tab on either side of the sight to deploy, and lock it in place. Hitting the same tabs retract the sight when you're done. Uses less than 1" of MIL-STD 1913 Picatinny receiver rail space and locks securely in place with the included steel crossbolt. Provides the same height over bore as standard A2 iron sights. Front sight must be mounted on a railed forend on the same plane as the receiver rail to witness correctly with rear sight. Not compatible with railed gas blocks or the MOE handguard.
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Wish List Ask question

Variations:

-5 %
Enhance your AR-15 with the MAGPUL MBUS GEN 2 Front Sight! 🌟 Low-profile, polymer design ensures quick deployment and reliability.
MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 FDE
45.5 GBP 1 £45.50 * £47.90
Color: Dark Earth Product no.: 100006792
In stock
45.5 GBP 1 £45.50 * £47.90
Ask question
-5 %
Upgrade your AR-15 with the MAGPUL MBUS Gen 2 Front Sight! 🚀 Low-profile, durable, and quick to deploy for reliable backup sighting.
MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 ODG
45.5 GBP 34 £45.50 * £47.90
Color: O.D. Green Product no.: 100006793
In stock
45.5 GBP 34 £45.50 * £47.90
Ask question
-5 %
Upgrade your AR-15 with the MAGPUL MBUS GEN 2 Front Sight! 🔭 Low-profile, durable, and easy to deploy for reliable backup sighting.
MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 STEALTH GRAY
45.5 GBP 37 £45.50 * £47.90
Color: Gray Product no.: 100014400
In stock
45.5 GBP 37 £45.50 * £47.90
Ask question
-5 %
Upgrade your AR-15 with the MAGPUL MBUS Gen 2 Front Sight! 🚀 Low-profile, durable polymer design for quick deployment and reliable backup.
MAGPUL MBUS FRONT SIGHT FLIP-UP POLYMER FOR AR-15 BLACK
45.5 GBP 0 £45.50 * £47.90
Color: Black Product no.: 100006791
Backorderable
45.5 GBP 0 £45.50 * £47.90
Ask question

Description:

Low-profile, flattop-mounted, polymer sights deploy instantly at the touch of a finger to provide backup sighting if a primary optic fails. Streamlined contours mean there’s nothing to snag on brush, sling, or other gear when folded. Spring-loaded ambidextrous release mechanism lets you hit the grooved tab on either side of the sight to deploy, and lock it in place. Hitting the same tabs retract the sight when you're done. Uses less than 1" of MIL-STD 1913 Picatinny receiver rail space and locks securely in place with the included steel crossbolt. Provides the same height over bore as standard A2 iron sights. Front sight must be mounted on a railed forend on the same plane as the receiver rail to witness correctly with rear sight. Not compatible with railed gas blocks or the MOE handguard.

Reinforced, injection-molded polymer, Black, Dark Earth, O.D. Green. Heights measured from top of rail to top of sight. Front Sight - 1.5” long deployed, 2.5” (6.3cm) long folded, 1.2” wide, .5” high folded, 1.5” high extended. Sight post .070" (1.7mm) wide.

Top takeaways

  1. The AR-15 Flip-Up MBUS Gen 2 Front Sight by Magpul is a low-profile, polymer backup sight that mounts on a flattop and deploys quickly with a finger touch.
  2. It's designed to avoid snagging and features a spring-loaded ambidextrous release mechanism, requiring less than 1" of Picatinny rail space.
  3. The front sight provides standard A2 iron sight height over bore and must be mounted on the same plane as the receiver rail for accurate alignment with the rear sight.

Attributes

  • Colour: Dark Earth
  • Height: 1.5
  • Material: Polymer
  • Style: Flip-Up
  • Weapon type: AR-15
  • Delivery weight: 0.054kg
  • Shipping height: 25mm
  • Shipping width: 102mm
  • Shipping length: 165mm
  • UPC: 873750004327

Item details

Made in USA

Customers reviews

Customer ratings (1)

3 / 5
Recommended with reservations

Brownells USA Solid but Flawed 11/03/2016

The MBUS are affordable, and their easy deployment is another big plus, but I haven't been thrilled with their function as field-ready iron sights. My review of the rear sight unit will address my grievances toward its oddly squared-off aperture piece, but the front sight is also a minor failure in my book. I've found that traditional "bunny ear" wings and crescent or circular shields can help to "frame" the front sight in the round aperture of a peep design, which is important when your eyes are literally trying to center a square peg (i.e., the front post) in a round hole. Unfortunately, the angular, in-swept wings of the MBUS don't help much with this, failing as they do either to match or oppose the contours of the aperture in a way that helps reference the point of aim. My ability to land consistent on-target hits noticably improved when I switched to a "bunny ear" design, so it's more than just an impression. That said, I'm sure everyone's eyes and brains will process these images differently. The bigger problem from a functional standpoint is that moderate wear on the retention plunger for the sight post (from initial zeroing, replacing the post, and rezeroing the new post) was enough to warp or weaken the spring until it no longer snapped to when the post was set, barely holding it in place. (And I did use the included plastic tool.) While it didn't quite lose function, I question its longevity in these circumstances. For all that, though, the affordability and overall quality of the piece still earn it some merit as a backup unit.

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