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

5.56 NATO &.223 Wylde

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

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.