AR-15 300 Blackout 16" BLACKHAWK Rifle Kit – Choose Cerakote Color

AR-15 Line

AR-15 300 Blackout 16" BLACKHAWK Rifle Kit – M-LOK | Cerakote Color Choice

Build a distinctive 300 Blackout AR-15 rifle with the Moriarti 16" BLACKHAWK Rifle Kit. This configuration combines a 16" nitride barrel, pistol-length gas system, lightweight billet upper receiver and BLACKHAWK KNOXX adjustable stock with coordinated Cerakote accents.

The 16" .300 AAC Blackout barrel features a 1:7 twist, 5/8x24 muzzle threads and pistol-length gas system. A 10" free-float M-LOK handguard provides a lightweight, modular front end, while the side-cut billet upper gives the rifle a distinctive custom appearance.

The kit also includes an M16-pattern BCG, tactical charging handle, lower parts kit, six-position carbine buffer assembly and BLACKHAWK KNOXX stock.

Choose your available Cerakote color at the top of the page.

Kit ships unassembled. Lower receiver is not included.

Key Features

• 16" 300 Blackout AR-15 rifle kit
• .300 AAC Blackout chamber
• 16" nitride-finished contour barrel
• 1:7 twist
• Pistol-length gas system
• 5/8x24 muzzle threads
• .750 low-profile gas block
• Stainless pistol-length gas tube
• 5-port muzzle device
• Lightweight side-cut billet upper receiver
• 10" free-float M-LOK handguard
• M16-pattern BCG included
• Tactical charging handle included
• Lower parts kit included
• Six-position carbine buffer tube assembly
• BLACKHAWK KNOXX adjustable stock
• Upgraded grip and extended trigger guard
• Coordinated Cerakote accents
• Choice of available colors
• Made in USA
• Ships unassembled
• Lower receiver not included

BLACKHAWK & Cerakote Styling

The BLACKHAWK configuration combines the adjustable BLACKHAWK KNOXX stock with coordinated Cerakote components for a distinctive custom appearance. Depending on the selected finish, Cerakoted components may include the upper receiver, charging handle, ejection-port cover and stock.

Cerakote shades can vary slightly between components because of differences in material, surface preparation and application. Product photography should therefore be considered representative of the selected finish rather than a guarantee of an exact shade match.

Specifications

Ammunition Versatility

The 1:7 twist barrel is intended for the broad range of projectile weights associated with 300 Blackout, including commonly available supersonic and subsonic loads. Actual function and performance depend on the complete firearm configuration and 300 Blackout ammunition selected.

Suppressor-Ready Muzzle Thread

The barrel uses the common 5/8x24 thread pattern found on many .30-caliber muzzle devices. Suppressor compatibility must be determined using the suppressor manufacturer's caliber, barrel-length, mounting and ammunition requirements.

Why does this 16" 300 Blackout kit use a pistol-length gas system?

A pistol-length gas system is commonly used on 300 Blackout AR configurations because the cartridge has different pressure characteristics from 5.56 NATO. This BLACKHAWK kit pairs its 16" barrel with a pistol-length gas system as part of its dedicated .300 AAC Blackout configuration.