My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Rifle Parts Receiver Parts Receivers Upper Receivers FOXTROT MIKE PRODUCTS AR-15 MIKE-9 5" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK Support

The Foxtrot Mike 9mm Upper Receiver is a fully assembled, reliable option for AR-15 carbines, featuring M-LOK handguard, Picatinny rail, and durable Melonite finish.

FOXTROT MIKE PRODUCTS AR-15 MIKE-9 5" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK

100039110

Filters:

Variations
Filters:
Variations:

Variations:

The Foxtrot Mike 9mm Upper Receiver is a fully assembled, reliable option for AR-15 carbines, featuring M-LOK handguard, Picatinny rail, and durable Melonite finish.
AR-15 9MM UPPER RECEIVERS M-LOK ASSEMBLED - AR-15 MIKE-9 5" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK
419.9 GBP 0 £419.90 *
Not available
Cartridge: 9 mm Luger Color: Black Finish: Anodized Length: 5'' Make: AR-15 Muzzle: 1/2-36 Style: Complete Twist: 1-10 Product no.: 100039110
Not available
419.9 GBP 0 £419.90 *
The Foxtrot Mike 9mm Upper Receiver is fully assembled, M-LOK compatible, and engineered for reliable cycling with various ammo types, perfect for Glock lowers.
AR-15 9MM UPPER RECEIVERS M-LOK ASSEMBLED - AR-15 MIKE-9 10.5" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK
589.9 GBP 0 £589.90 *
Not available
Cartridge: 9 mm Luger Color: Black Finish: Anodized Length: 10.5'' Make: AR-15 Style: M-LOK Twist: 1-10 Product no.: 100024844
Not available
589.9 GBP 0 £589.90 *
The Foxtrot Mike 9mm Upper Receiver is fully assembled, features M-LOK compatibility, a robust design, and reliable cycling with various ammo types.
AR-15 9MM UPPER RECEIVERS M-LOK ASSEMBLED - AR-15 MIKE-9 16" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK
599.9 GBP 0 £599.90 *
Not available
Cartridge: 9 mm Luger Color: Black Finish: Anodized Length: 16'' Make: AR-15 Style: M-LOK Twist: 1-10 Product no.: 100024843
Not available
599.9 GBP 0 £599.90 *
The Foxtrot Mike 9mm Upper Receiver is a fully assembled, reliable option for AR-15s, featuring M-LOK handguard, Picatinny rail, and compatibility with Glock magazines.
AR-15 9MM UPPER RECEIVERS M-LOK ASSEMBLED - AR-15 MIKE-9 9.5" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK
519.9 GBP 0 £519.90 *
Not available
Cartridge: 9 mm Luger Color: Black Finish: Anodized Length: 8.5'' Make: AR-15 Style: M-LOK Twist: 1-10 Product no.: 100026233
Not available
519.9 GBP 0 £519.90 *
419.9 599.9 4 GBP
419.9 GBP £419.90

Prices inclusive of duty & VAT.

Product no.: 100039110

Mfr. No.: MIKE9-5UR

The Foxtrot Mike Products 9mm Upper Receiver comes fully assembled and ready to drop on any pistol caliber lower receiver that uses Glock magazines. With its full-length Picatinny top rail and M-LOK compatible handguard, the Foxtrot Mike 9mm Upper offers plenty of mounting space for optics and other accessories. While the 5” upper receiver utilizes a standard AR style rear mount charging handle the 8.5”, 10.5”, and 16” upper receivers use an ambidextrous, non-reciprocating forward charging handle. A unique interlocking connector between the upper receiver and handguard ensures the barrel nut will not work loose over time. Premium Melonite-finished 4150 carbone steel Button-rifled bore, 1-10" twist ½"-36 threaded muzzle Bolt/carrier unit with hard Melonite finish, too Does NOT work on the BRN-180 lowers Engineered to function reliably, no matter which manufacturers’ lower it’s mated with, the Foxtrot Mike 9mm Upper Receiver is forgiving enough to cycle even the most economical (we’re not saying "cheap"!) steel or brass cased ammo. Foxtrot Mike Products Mike-9 Upper Receivers are not compatible with aluminum cased ammunition, Korean magazines or Spikes Tactical 9mm Glock® lower receivers. Stern Defense 9mm Conversion Adapter is also not recommended for use with Foxtrot Mike Products uppers as it requires adjustment to work properly.
Not available
Be the first to rate this product

Not available.

100-Day Return Policy
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
Wish List Ask question
order by phone
419.9 599.9 4 GBP
Description Specification Customers reviews Accessories

FOXTROT MIKE PRODUCTS AR-15 MIKE-9 5" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK

419.9 GBP £419.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.
Requires order by phone

Description:

Introducing the Foxtrot Mike Products AR-15 9MM Upper Receiver!

The Foxtrot Mike Products 9mm Upper Receiver is your ultimate solution for enhancing your pistol caliber AR-15 carbines. This complete flattop upper comes fully assembled and ready to install on any compatible lower receiver that uses Glock magazines.

Key Features:

  • Full-Length Picatinny Top Rail: Offers ample mounting space for optics and accessories.
  • M-LOK Compatible Handguard: Provides versatility for attaching various accessories.
  • Standard AR Style Rear Mount Charging Handle: Utilized in the 5” upper receiver.
  • Ambidextrous Forward Charging Handle: Featured in the 8.5”, 10.5”, and 16” upper receivers.
  • Unique Interlocking Connector: Ensures barrel nut remains secure over time.
  • Premium Melonite-Finished 4150 Carbon Steel: For durability and performance.
  • Button-Rifled Bore: With a 1-10" twist for improved accuracy.
  • ½"-36 Threaded Muzzle: Compatible with various muzzle devices.
  • Reliable Functionality: Engineered to cycle even the most economical steel or brass cased ammo.

Please note: The Foxtrot Mike 9mm Upper Receiver does NOT work with BRN-180 lowers and is not compatible with aluminum cased ammunition, Korean magazines, or Spikes Tactical 9mm Glock® lower receivers. The Stern Defense 9mm Conversion Adapter is also not recommended for use with Foxtrot Mike Products uppers as it requires adjustment to function properly.

Upgrade your shooting experience with the Foxtrot Mike Products Mike-9 Upper Receiver – a perfect blend of reliability and performance!



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Foxtrot Mike Products 9mm Upper Receiver is fully assembled, designed to use Glock magazines, and features a full-length Picatinny rail and M-LOK handguard.
  2. It has a premium Melonite-finished 4150 carbon steel barrel with a 1-10" twist and is not compatible with BRN-180 lowers, aluminum cased ammo, Korean magazines, or Spikes Tactical Glock lower receivers.
  3. The upper receiver comes in different lengths, but the 5” model specifically uses a standard AR style rear mount charging handle, and it is engineered to function with various manufacturers' lower receivers.

Attributes

  • Cartridge: 
    9 mm Luger
  • Colour: 
    Black
  • Finish: 
    Anodized
  • Length: 
    5''
  • Muzzle: 
    1/2-36
  • Style: 
    Complete
  • Twist: 
    1-10
  • Weapon type: 
    AR-15
  • Delivery weight: 1.361kg
  • Shipping height: 83mm
  • Shipping width: 83mm
  • Shipping length: 470mm

Item details

Made in USA
US export classification: I(g)

Customers reviews

Customer ratings (0)

0 / 5

Variations:

The Foxtrot Mike 9mm Upper Receiver is a fully assembled, reliable option for AR-15 carbines, featuring M-LOK handguard, Picatinny rail, and durable Melonite finish.
AR-15 9MM UPPER RECEIVERS M-LOK ASSEMBLED - AR-15 MIKE-9 5" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK
419.9 GBP 0 £419.90 *
Not available
Cartridge: 9 mm Luger Color: Black Finish: Anodized Length: 5'' Make: AR-15 Muzzle: 1/2-36 Style: Complete Twist: 1-10 Product no.: 100039110
Not available
419.9 GBP 0 £419.90 *
The Foxtrot Mike 9mm Upper Receiver is fully assembled, M-LOK compatible, and engineered for reliable cycling with various ammo types, perfect for Glock lowers.
AR-15 9MM UPPER RECEIVERS M-LOK ASSEMBLED - AR-15 MIKE-9 10.5" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK
589.9 GBP 0 £589.90 *
Not available
Cartridge: 9 mm Luger Color: Black Finish: Anodized Length: 10.5'' Make: AR-15 Style: M-LOK Twist: 1-10 Product no.: 100024844
Not available
589.9 GBP 0 £589.90 *
The Foxtrot Mike 9mm Upper Receiver is fully assembled, features M-LOK compatibility, a robust design, and reliable cycling with various ammo types.
AR-15 9MM UPPER RECEIVERS M-LOK ASSEMBLED - AR-15 MIKE-9 16" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK
599.9 GBP 0 £599.90 *
Not available
Cartridge: 9 mm Luger Color: Black Finish: Anodized Length: 16'' Make: AR-15 Style: M-LOK Twist: 1-10 Product no.: 100024843
Not available
599.9 GBP 0 £599.90 *
The Foxtrot Mike 9mm Upper Receiver is a fully assembled, reliable option for AR-15s, featuring M-LOK handguard, Picatinny rail, and compatibility with Glock magazines.
AR-15 9MM UPPER RECEIVERS M-LOK ASSEMBLED - AR-15 MIKE-9 9.5" 9MM UPPER RECEIVER M-LOK ASSEMBLED BLACK
519.9 GBP 0 £519.90 *
Not available
Cartridge: 9 mm Luger Color: Black Finish: Anodized Length: 8.5'' Make: AR-15 Style: M-LOK Twist: 1-10 Product no.: 100026233
Not available
519.9 GBP 0 £519.90 *

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top