Moriarti AR-9 9mm 16" Diamond Cut 12" M-LOK Upper Assembly – Black Anodized

AR-9 16" Upper: Specs

The Moriarti AR-9 9MM 16" Diamond Cut 12" MLOK Upper Assembly is a premium upper assembly designed to elevate your 9mm AR-9 build. Built for durability and performance, this 16-inch barrel upper offers superior quality and accuracy with its diamond cut 12" M-LOK rail and black anodized finish.

Key Features:

• Barrel: The 16" 9mm match-grade barrel is constructed from 4150 chrome-moly steel, finished with a black nitride coating for enhanced durability, corrosion resistance, and easier maintenance. With a 1:10 twist rate, this barrel ensures reliable and accurate shooting. The barrel features 1/2x36 muzzle threads, finished with an A2 flash hider to reduce muzzle flash for better shooting experience.

• Upper Receiver: The upper receiver is precision machined from high-quality 7075-T6 billet aluminum, and finished with a black anodized coating for superior strength and durability. The receiver is designed to accept standard AR-15 components, ensuring compatibility with other parts for easy upgrades and customization. NON-LRBHO.

• M-LOK Rail: The 12" M-LOK diamond cut rail offers an ergonomic and sleek design while providing a stable platform for mounting your favorite accessories. The lightweight yet durable construction allows for easy handling and customization. The rail is precision machined and features M-LOK slots for securing lights, grips, or other accessories.

• Gas System: Built with a blowback gas system, this upper provides reliable cycling with 9mm rounds, ensuring a smooth and responsive shooting experience.

• Compatibility: The upper assembly is designed for use with Glock-style AR-9 lower receivers, and most other standard AR-15 components, ensuring a versatile and customizable build.

• Bolt Carrier Group (BCG) and Charging Handle: Note that the BCG and charging handle are not included in this assembly, giving you the flexibility to choose your preferred parts.

FAQ

What lower does it fit?

A dedicated pistol-caliber AR lower that takes Glock-style 9mm magazines. A standard AR-15 lower with 5.56 magazines will not feed it.

How does it operate?

It is a direct blowback pistol-caliber design with no gas tube or gas block, so a heavy PCC buffer is used for reliable cycling.

Does the bolt lock back on empty?

No. This is a non-LRBHO setup, so the bolt does not hold open after the last round.

Is a lower receiver included?

No. This is an upper assembly only; the lower receiver and magazine are sold separately.

Related: AR-9 upper assemblies · pistol caliber carbines

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