Magpul MBUS Gen 3 Front Flip-Up Sight MAG1166-BLK Black

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SKU:
MAG1166-BLK
UPC:
840815132165
Combine Reviews:
MAG1166-BLK
Out of stock

Brand

Magpul

Manufacturers #

MAG1166-BLK

Model

MBUS Gen 3

Type

Flip-Up Front Sight

Fits

AR-15 Platform

Finish

Black

Material

Polymer

The next evolution in 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 0.47” high when folded, 1.38” at its widest point, and weighs a scant 25 grams with hardware. Its aesthetics are derived from the MBUS Pro, but the MBUS 3 Front Sight is constructed of 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 Front Sight sits at standard AR-height when deployed and includes tool-less elevation adjustment of a dual width enhanced front post similar to the MBUS Pro.

Made in the USA.

ELEVATION ADJUSTMENT

~1 MOA (1.131”/100 m) per click with a 14.5" sight radius
~0.7 MOA (0.820”/100 m) per click with a 20" sight radius

*NOTE: Cannot be mounted to a railed gas block due to excess heat issues. Front MBUS must be mounted to a railed forend on the same plane as the receiver rail. Because of this the sight is also not compatible with MOE Hand Guards.

Returns Policy

  • We are unable to accept returns on ammunition. All ammunition sales are final.
  • It is up to the customer to know all local laws and obey them. By purchasing ammunition or magazines you certify that you are 21 years of age.
Delivery Date and Manually Reviewed Orders

  • We offer the estimated delivery date at checkout for UPS and Fedex shipping.  This is an estimate based on the current warehouse workflow and the shipping carrier's transit time.
  • If your order requires manual review the shipping date may be delayed.  Orders that need to be manually verified are flagged by our system.  Typically we flag orders for manual verification if the billing and shipping address do not match, we need an ID on file to ship the order, or if the order is from a first time customer for a large amount.  We will contact you promptly to verify your order or request an ID.  To expedite this process feel free to contact us in advance to verify the order or submit your ID.  Please submit the ID using the tools on the site to upload your ID.  This info is displayed below under your corresponding state.  Once you have been verified you will be put on a white list for future orders.  We thank you for your help.
Shipping Restrictions

Alaska No ammunition
California Must be shipped to an FFL or Licensed Ammunition Vendor unless you are an exempt peace officer.  IF you have an FFL03 we can ship ammunition to you once on file, but you must have an AVL issued by CA to transfer ammunition.
Click here to view the FFL dealers we have on file and instructions for shipping to a CA FFL or AVL.
Click here to upload your FFL or AVL information (LEO Credentials if applicable)
No tracer ammunition
No magazines over 10 rounds
Connecticut

No magazines over 10 rounds
Must have a Pistol Permit or Ammunition Eligibility Certificate on file
Click here to upload your CT Pistol Permit or Ammunition Eligibility Certificate

Colorado No magazines over 15 rounds
DC No ammunition, no magazines over 10 rounds
Hawaii No Ammunition, no magazines over 10 rounds, no Starter Pistols
Illinois Must have an Illinois Firearms Owner Identification Card, no shipments to Chicago.
Click here to upload your IL Firearms Owner ID Card
Maryland No magazines over 10 rounds
Massachusetts No Ammunition, no magazines over 10 rounds, no Starter Pistols
New Jersey No magazines over 10 rounds, must have a New Jersey Firearms Purchaser Identification Card to purchase ammunition
Click here to upload your NJ Firearms Purchaser ID Card
New York No magazines over 10 rounds
New York City No magazines over 10 rounds, all ammunition must be shipped to an FFL
Click here to upload an FFL