Front Rear MBUS 3 Sight Set Flip-Up Adjustable Polymer For AR-15 Black

Name: Front Rear MBUS 3 Sight Set Flip-Up Adjustable Polymer For AR-15 Black
Brand: Magpul
Availability: InStock

Magpul · Sights & Optics

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Best price

$67.52at Brownells

In stock checked Oct 1, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$67.52checked Oct 1, 2026	In stock	Buy at Brownells

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Price history

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Lowest in-stock price in the last 30 days: $67.52 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

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Store	Latest	Lowest	Highest
Brownells	$67.52	$67.52	$67.52

Since Sep 27, 2026.

About this part

The Front Rear MBUS 3 Sight Set Flip-Up Adjustable Polymer For AR-15 Black is an iron sight from Magpul. One store lists it, Brownells at $67.52. The lowest in-stock price in the last 30 days was $67.52 at Brownells.

Specifications

Manufacturer: Magpul
Color: Black
Type: Iron Sights
Magnification class: 1x (non-magnified)

From the manufacturer

The next evolution in the Magpul MBUS (Magpul Back-Up Sight) line, the MBUS 3 incorporates the best features, strengths and value of the original MBUS and MBUS Pro Sights in a feature-packed back-up sight system. Significantly reduced in size from the MBUS, it sits at just 0.44" high when folded and 1.15" at its widest point. Its aesthetics are derived from the MBUS Pro, but the MBUS 3 Front and Rear Sight is constructed of Magpul's impact-resistant polymer, making it lightweight and extremely durable. Featuring the same spring-loaded technology as its predecessor, they can be deployed with an ambidextrous push-button. The MBUS 3 sits at standard AR-height when d Mfg: Magpul