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 MATADOR ARMS MONTGO-9 9MM LUGER UPPER RECEIVER BLACK Support

The MONTGO-9 9mm upper receiver is compact, versatile, and bufferless, featuring a 5.5” nitrided barrel, integral picatinny rails, and tool-free field stripping.

MATADOR ARMS MONTGO-9 9MM LUGER UPPER RECEIVER BLACK

603784000176 430102477

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The MONTGO-9 is a 9mm AR upper receiver that is compatible with AR-15 and/or AR-9 lowers and does not require a buffer.
  2. Features include a 5.5” nitrided barrel, full-length picatinny rail, ambidextrous charging handle, and is made from hard anodized billet aluminum.
  3. Designed for easy field stripping without tools and AR-15 lowers will need a MagX adapter to use 9mm magazines.

Attributes

  • Cartridge: 
    9 mm Luger
  • Finish: 
    Anodized
  • Length: 
    12''
  • Weapon type: 
    AR-15
  • Delivery weight: 1.814kg
  • Shipping height: 102mm
  • Shipping width: 102mm
  • Shipping length: 356mm
  • UPC: 603784000176

Item details

Made in USA
US export classification: I(g)
  • Specifications:
  • Cartridge: 9 mm Luger
  • Finish: Anodized
  • Length: 12''
  • Make: AR-15
809.9 809.9 1 GBP
809.9 GBP £809.90

Prices inclusive of duty & VAT.

Product no.: 430102477

Mfr. No.: MAC176

603784000176 The MONTGO-9 blowback 9mm AR upper receiver, with NO BUFFER! Compatible with any AR-15* and/or AR-9 lower, the Montgo-9 gives shooters endless build possibilities while being compact and versatile. Solid end receiver...does not require a buffer / Hard anodized billet aluminum / 5.5” barrel, 4140 Nitrided / ?x28" threaded barrel / Full length integral picatinny rail for installing optics or sights 3.5” bottom picatinny accessory rail / Non-reciprocating charging handle...can be used on right or left side / 4140 steel nitrided bolt & trunnion for durability / No tools required for field stripping / OAL: 12.125”, Width: 1.47”, Weight: 3.5lbs / *AR-15 lowers will require the MagX adapter (or similar) to accept 9mm pistol magazines.
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
809.9 809.9 1 GBP
Description Specification Customers reviews Accessories

MATADOR ARMS MONTGO-9 9MM LUGER UPPER RECEIVER BLACK

809.9 GBP £809.90

Prices inclusive of duty & VAT.

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

Description:

Compact and Versatile: The MONTGO-9 9MM Upper Receiver

The MONTGO-9 blowback 9mm AR upper receiver is designed for shooters seeking endless build possibilities without the need for a buffer. Compatible with any AR-15* and/or AR-9 lower, this upper receiver is both solid and adaptable.

Features:

  • No Buffer Required: Enjoy a streamlined design.
  • Material: Hard anodized billet aluminum for durability.
  • Barrel: 5.5” barrel, 4140 nitrided for enhanced performance.
  • Threading: ?x28" threaded barrel for versatile attachments.
  • Picatinny Rail: Full length integral picatinny rail for optics or sights, plus a 3.5” bottom picatinny accessory rail.
  • Charging Handle: Non-reciprocating, usable on either right or left side.
  • Durability: 4140 steel nitrided bolt & trunnion.
  • Field Stripping: No tools required for easy maintenance.
  • Specifications: OAL: 12.125”, Width: 1.47”, Weight: 3.5lbs.

*Note: AR-15 lowers will require the MagX adapter (or similar) to accept 9mm pistol magazines.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The MONTGO-9 is a 9mm AR upper receiver that is compatible with AR-15 and/or AR-9 lowers and does not require a buffer.
  2. Features include a 5.5” nitrided barrel, full-length picatinny rail, ambidextrous charging handle, and is made from hard anodized billet aluminum.
  3. Designed for easy field stripping without tools and AR-15 lowers will need a MagX adapter to use 9mm magazines.

Attributes

  • Cartridge: 
    9 mm Luger
  • Finish: 
    Anodized
  • Length: 
    12''
  • Weapon type: 
    AR-15
  • Delivery weight: 1.814kg
  • Shipping height: 102mm
  • Shipping width: 102mm
  • Shipping length: 356mm
  • UPC: 603784000176

Item details

Made in USA
US export classification: I(g)

Customers reviews

Customer ratings (0)

0 / 5

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