Moriarti MA-15 Lightweight Series 7.5″ 5.56 NATO AR-15 Pistol – 7″ Slim M-LOK, SBA5

5.56 NATO Pistol: Specs & Features

The Moriarti MA-15 Lightweight Series is a compact 5.56 NATO semi-automatic AR-15 pistol featuring a 7.5-inch barrel, Moriarti's 7-inch slim-profile M-LOK handguard, and genuine SBA5 adjustable pistol brace.

Built on forged 7075-T6 aluminum receivers, the MA-15 combines a 4150 CMV steel barrel with a 1:7 twist rate, pistol-length gas system, and M16-profile nitride bolt carrier group. The barrel features a black A2 flash hider with standard 1/2×28 muzzle threads.

The slim-profile M-LOK handguard provides a streamlined front-end configuration while retaining a continuous top Picatinny rail. The pistol is finished in black anodizing with matching black components.

The Lightweight Series is offered exclusively in black and includes one compatible magazine.

Key Features

• 7.5″ 5.56 NATO Barrel: 4150 CMV steel, nitride finish, 1:7 twist.

• 7″ Slim-Profile M-LOK Handguard: Moriarti free-floating aluminum rail with continuous top Picatinny rail.

• Forged 7075-T6 Receivers: Aluminum upper and lower receiver construction.

• M16-Profile Bolt Carrier Group: Nitride finish with forward-assist serrations.

• Pistol-Length Gas System: .750″ nitride-finished gas block.

• Genuine SBA5 Pistol Brace: Adjustable brace included.

• A2 Flash Hider: Installed on 1/2×28 muzzle threads.

• Black Anodized Finish: Single-color configuration.

• Magazine Included: One compatible magazine supplied.

Specifications

Package Includes

• Moriarti MA-15 Lightweight Series 7.5″ 5.56 NATO pistol

• Installed 7″ slim-profile M-LOK handguard

• Installed genuine SBA5 adjustable pistol brace

• Installed A2 flash hider

• One compatible magazine

Optics and ammunition are not included.

Frequently Asked Questions

What makes this the Lightweight Series?

The MA-15 Lightweight Series features Moriarti's 7-inch slim-profile M-LOK handguard in a streamlined configuration. No specific total firearm weight is claimed.

What barrel does this pistol use?

It features a 7.5-inch 4150 CMV steel barrel with a nitride finish and 1:7 twist rate.

Does this pistol include an SBA5 brace?

Yes. A genuine SBA5 adjustable pistol brace is included.

What type of bolt carrier group is included?

The pistol features an M16-profile nitride bolt carrier group with forward-assist serrations.

Does the pistol come with a magazine?

Yes. One compatible magazine is included.

Is this pistol available in other colors?

No. The MA-15 Lightweight Series configuration is offered in black anodized finish only.

What is the handguard length?

The pistol features Moriarti's 7-inch slim-profile M-LOK handguard.

Product Image Notice

Images may not be the exact representation of the product.

FFL Transfer Notice

This firearm must be transferred through a valid Federal Firearms Licensee (FFL). Transfers are subject to applicable federal, state, and local laws, purchaser eligibility requirements, and required background checks.

FAQ

Does it ship to an FFL?

Yes. This is a complete firearm, so it ships to your local FFL dealer for transfer. The buyer must meet all federal, state and local requirements.

What magazines does it use?

Standard AR-15 / STANAG 5.56 magazines.

Can I add a stock?

Adding a shoulder stock to a pistol with a barrel under 16" makes it a short-barreled rifle under the NFA. Do it only in compliance with federal and state rules.

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