MA-15 10.5" .300 Blackout Custom Series Semi-Auto Pistol – Burnt Bronze | SBA3

300 Blackout Custom Series

MA-15 10.5" .300 Blackout Custom Series Semi-Auto Pistol – Burnt Bronze | SBA3

The Moriarti Armaments MA-15 Custom Series is a semi-automatic AR-15-pattern pistol chambered in .300 AAC Blackout. This Burnt Bronze configuration combines a 10.5-inch nitride-finished barrel with a distinctive geometric-cutout M-LOK handguard and a compact black ported muzzle shroud.

The pistol features a Burnt Bronze upper receiver and matching 10-inch handguard, contrasted with a black anodized lower receiver, black A2-style pistol grip, and SB Tactical SBA3 adjustable pistol brace.

Its internal configuration includes a 4150 chrome moly vanadium barrel with a 1:7 twist, pistol-length direct-impingement gas system, pistol-length gas tube, and M16-profile bolt carrier group.

Key Features

• MA-15 Custom Series configuration

• .300 AAC Blackout chambering

• 10.5-inch 4150 CMV nitride barrel

• 1:7 barrel twist

• Pistol-length gas system and gas tube

• 10-inch geometric-cutout M-LOK handguard

• Burnt Bronze upper receiver and handguard

• Black anodized lower receiver

• Compact black ported muzzle shroud

• M16-profile bolt carrier group

• SB Tactical SBA3 adjustable pistol brace

• Black A2-style pistol grip

3. Specifications

4. Package Includes

• One MA-15 Custom Series 10.5" .300 Blackout semi-automatic pistol

• One AR15 mag

5. Frequently Asked Questions

What caliber is the MA-15 Custom Series chambered in?

This configuration is chambered in .300 AAC Blackout.

What barrel does this model use?

It features a 10.5-inch 4150 CMV nitride-finished barrel with a 1:7 twist rate.

What gas system is installed?

The pistol uses a pistol-length direct-impingement gas system and pistol-length gas tube.

Which components have the Burnt Bronze finish?

The upper receiver and geometric-cutout handguard have the Burnt Bronze finish. The lower receiver, grip, brace, and muzzle shroud are black.

Does this model include an adjustable pistol brace?

Yes. It is equipped with an SB Tactical SBA3 adjustable pistol brace.

6. Product Image Notice

Images may not be the exact representation of the product.

7. FFL Transfer Notice

This product is a firearm and requires transfer through a Federal Firearms Licensee (FFL). Purchaser eligibility and firearm configuration must comply with applicable federal, state, and local laws.