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MagPul MBUS 3 Sight – Front - Xtreme Tactical Gun Parts
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MagPul MBUS 3 Sight – Front

£54.99

Product Information

SKU MAG1166-BLK
UPC 840815132165
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Payment methods
  • PayPal

Reliable shipping

Flexible returns

Magpul MBUS 3 Sight – Front

Features

  • Spring-Loaded Flip-Up: Ambidextrous push-button deployment for rapid elevation.
  • Tool-Less Elevation Adjustment: Dual-width front sight post with spring-loaded detent for precise windage-free elevation (no tools required).
  • Low-Profile Stowed Height: Sits just 0.47″ above the rail when folded.
  • Compact Footprint: Only 1.15″ wide when folded, minimizing rail real estate .
  • AR-Height When Deployed: Co-witnesses with iron sights and most optics.
  • Impact-Resistant Polymer: Lightweight yet extremely durable.
  • Made in the USA: Engineered, molded, and assembled under Magpul’s quality standards.

Magpul MBUS 3 Sight – Front – Technical Specifications

Specification

Details

Model / MPN

MAG1166-BLK (Black)

MAG1166-FDE (FDE)

MAG1166-ODG (ODG)

SKU

MAG1166-BLK / MAG1166-FDE / MAG1166-ODG

UPC

840815132165 (Black)

840815132172 (FDE)

840815132189 (ODG)

Platform Compatibility

AR-15, M4, AR-10, M16, SR-25, M110 (Mil-Std-1913 rail)

Stowed Height

0.47″ (12 mm) above rail

Width (Stowed)

1.15″ (29.2 mm)

Elevation Adjustment

~1 MOA/click @ 14.5″ sight radius; ~0.7 MOA/click @ 20″ sight radius

Weight (w/ hardware)

0.9 oz (25 g)

Material

Impact-resistant polymer

Color Options

Black, Flat Dark Earth, Olive Drab Green

Country of Origin

USA

SEO Keywords

  • Magpul MBUS3 front sight Black/FDE/ODG
  • MAG1166 flip-up AR-15 backup sight
  • Low-profile polymer backup iron sight
  • Tool-less elevation MBUS® 3 front sight

Frequently asked questions

What is the return policy?

Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right. 14 day return if you are not happy. Things must be unopened and in original packaging, unless it is faulty.

Are any purchases final sale?

No, you can cancel at anytime and will receive a full refund. We will always work with you. Email: info@xtremetactical.co.uk

When will I get my order?

Shipping & Delivery

  • We work quickly to process and ship your order as soon as possible.
  • Once your order has shipped, you’ll receive an email with full tracking details.

Delivery Times

  • Standard delivery from our USA suppliers: 7–10 working days (usually within a week)
  • UK Stock Collection items ship within 24 hours.

Stock & Sourcing

  • Due to limited demand, we do not hold inventory in the UK. All products ship direct from our USA suppliers to us then we ship to you so you don’t pay any imports fees.

Insurance & Guarantees

  • Orders over £300: Free Royal Mail Special Delivery (Guaranteed Next Day, Fully Insured)
  • Orders under £300: Royal Mail Tracked service for £3.99
Where are your products manufactured?

Our products are manufactured both in USA and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

How much does shipping cost?

Shipping & Insurance

Orders over £300 ship free via Royal Mail Special Delivery, guaranteed next day and fully insured.

Orders under £300 ship via Royal Mail Tracked for a flat fee of £3.99.

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