Moriarti MA-15 Lightweight Series 12.5″ 5.56 NATO AR-15 Pistol – SBA3

Lightweight Series

Moriarti MA-15 Lightweight Series 12.5″ 5.56 NATO AR-15 Pistol – SBA3 | Black

The Moriarti MA-15 Lightweight Series 12.5″ AR-15 Pistol combines streamlined styling with a compact 5.56 NATO configuration. Built with 7075 aluminum receivers, a 12.5-inch 41V50 nitride barrel, and an SBA3 adjustable pistol brace, this all-black semi-automatic pistol delivers the distinctive appearance of Moriarti's Lightweight Series.

The 12.5-inch barrel features a 1:7 twist and carbine-length gas system. A 12-inch geometric M-LOK handguard provides a slim profile, distinctive ventilation cutouts, and a continuous top Picatinny rail for compatible accessories.

An M16-cut bolt carrier group, standard mil-spec trigger, A2 flash hider, and SBA3 adjustable pistol brace complete the configuration.

Key Features

• 12.5″ 5.56 NATO Barrel: 41V50 steel with nitride finish

• 1:7 Barrel Twist: Confirmed barrel specification

• Carbine-Length Gas System: Standard AR-15 gas-system configuration

• 7075 Aluminum Receivers: Upper and lower receiver construction

• 12″ Geometric M-LOK Handguard: Slim-profile design with ventilation cutouts

• Continuous Top Picatinny Rail: Integrated accessory mounting surface

• M16-Cut Bolt Carrier Group: Full-profile carrier configuration

• Standard Mil-Spec Trigger: Traditional AR-15 fire-control system

• SBA3 Adjustable Pistol Brace: Black finish

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

• All-Black Finish: Coordinated receiver, rail, and furniture

• One Magazine Included

Specifications

Package Includes

• One complete Moriarti MA-15 Lightweight Series 12.5″ 5.56 NATO AR-15 pistol

• One installed SBA3 adjustable pistol brace

• One installed A2 flash hider

• One magazine

Frequently Asked Questions

What caliber is the Moriarti MA-15 Lightweight Series 12.5″ pistol?

This model is chambered in 5.56 NATO.

What barrel does this pistol feature?

The pistol features a 12.5-inch 41V50 steel barrel with a nitride finish and 1:7 twist rate.

What gas system does this model use?

The pistol uses a carbine-length gas system.

What is the difference between the 10.5″ and 12.5″ Lightweight Series pistols?

Both models feature the Lightweight Series design, SBA3 adjustable pistol brace, and geometric M-LOK handguard. The 12.5-inch version features a longer barrel and 12-inch handguard, compared with the 10.5-inch barrel and 10-inch handguard of the shorter model.

Does this model include an SBA3 brace?

Yes. The pistol comes equipped with an SBA3 adjustable pistol brace.

What type of handguard is included?

The pistol features a 12-inch slim geometric M-LOK handguard with ventilation cutouts and a continuous top Picatinny rail.

What muzzle device comes installed?

The pistol includes an A2 flash hider installed on a 1/2×28 threaded barrel.

What type of bolt carrier group is included?

The firearm features an M16-cut bolt carrier group.

Does this pistol include a magazine?

Yes. One magazine is included.

Is this a complete firearm or an upper receiver assembly?

This is a complete semi-automatic AR-15 pistol with upper and lower receivers.

Does this firearm require an FFL transfer?

Yes. This complete firearm must be transferred through a licensed FFL dealer.

FFL Transfer Notice

This product is a complete firearm and must be transferred through a Federal Firearms Licensee (FFL). Purchasers must meet applicable federal, state, and local eligibility requirements.

Product Image Notice

Images may not be the exact representation of the product.