Matador Arms Montgo-9 Complete AR9 Billet Upper Assembly - Black | 9mm | 5.5" Barrel | 3.5 Bottom Picatinny Rail

The Matador Arms Montgo-9 Complete AR9 Billet Upper Assembly is a high-quality and versatile product that will enhance your shooting experience. This blowback 9mm AR upper receiver is compatible with any AR-15 and/or AR-9 lower, including magazines for Glock 17 & 19 or Sig Sauer P320. With the Montgo-9, you have endless build possibilities while enjoying its compact and versatile design.

Crafted from solid end receiver and hard anodized billet aluminum, this upper assembly ensures durability and long-lasting performance. The 5.5" barrel is made of 4140 Nitrided material and features a 1/2x28" threaded barrel, allowing you to attach various muzzle devices. Additionally, the assembly includes a full-length integral picatinny rail, providing you with the flexibility to install optics or sights based on your preferences and shooting style.

The Montgo-9 is equipped with a convenient 3.5" bottom picatinny accessory rail, offering additional space for the attachment of accessories such as foregrips or lasers. Its non-reciprocating charging handle can be used on either the right or left side, catering to both right-handed and left-handed shooters. The 4140 steel nitrided bolt and trunnion enhance durability and reliability.

For ease of use, this upper assembly requires no tools for field stripping, making maintenance and cleaning a breeze. With an overall length of 12.125" and a width of 1.47", it strikes the perfect balance between compactness and functionality. With a weight of only 3.5lbs, it won't weigh you down during extended shooting sessions.

Please note that AR-15 lowers will require the use of the MagX adapter or a similar accessory to accept 9mm pistol magazines. We recommend using a standard AR-15/AR-9 trigger system and advise against using binary or FRT triggers. The Montgo-9 is not recommended for use in full auto configurations.

Upgrade your AR-15 or AR-9 with the Matador Arms Montgo-9 Complete AR9 Billet Upper Assembly and enjoy its superior craftsmanship, versatility, and durability. Expand your shooting possibilities and elevate your shooting experience with this exceptional product.