AR-15 .350 Legend 18" Rifle Kit – M-LOK Hunting Configuration

Kits

AR-15 .350 Legend 18" Rifle Kit | M-LOK | Hunting Configuration

Built for hunters looking for a longer-barreled .350 Legend AR-15 rifle configuration, this Moriarti 18" .350 Legend AR-15 rifle kit combines a durable 4150 CrMoV barrel, forged upper receiver, slim free-float M-LOK handguard, bolt carrier group, Mil-Spec lower parts kit, and adjustable M4 LE-style stock system.

The 18" barrel gives this kit a full-size hunting-rifle profile while retaining the familiar handling and modularity of the AR-15 platform. Lower receiver is not included.

Multiple Color Options Available

Customize your .350 Legend rifle with available Cerakote color options:

Black | Burnt Bronze | FDE | OD Green | Grey | Blue Titanium

Applicable components are finished in your selected color.

18" .350 Legend Barrel

At the heart of this kit is an 18" .350 Legend barrel designed for a full-size AR-15 rifle configuration. The longer barrel makes this setup especially attractive for hunters who prioritize rifle-length performance over the compact dimensions of shorter configurations.

Barrel Specifications:

• Caliber / Chamber: .350 Legend
• Barrel Length: 18"
• Material: 4150 CrMoV
• Finish: Black Nitride
• Gas Block Journal: .750"

Add the exact profile, twist rate, gas-system length, and muzzle thread from your 18" .350 Legend barrel specifications rather than carrying those values over from the .400 Legend barrel.

Slim Free-Float M-LOK Handguard

The barrel is paired with an aluminum slim free-float M-LOK handguard, providing a streamlined modern profile with mounting positions for compatible M-LOK accessories.

The handguard is available in your selected Cerakote color, including Burnt Bronze, FDE, OD Green, Grey, Blue Titanium, and Black.

Forged AR-15 Upper Receiver

The kit features a precision-machined 7075-T6 forged M4 flat-top upper receiver equipped with a forward assist and ejection port cover.

• 7075-T6 forged aluminum
• M4 flat-top configuration
• Forward assist
• Ejection port cover
• Optics-ready top rail
• Selected components Cerakoted according to chosen color

Bolt Carrier Group

A complete M16-cut bolt carrier group is included with the kit.

• M16-cut carrier
• Chrome-lined carrier
• MPI-tested bolt
• Complete bolt assembly
• Cam pin
• Firing pin
• Firing pin retaining pin

AR-15 Tactical Charging Handle

An AR-15 tactical charging handle is included and Cerakoted to coordinate with the selected color configuration where applicable.

Mil-Spec AR-15 Lower Parts Kit

Includes a DPMS-style Mil-Spec AR-15 lower parts kit containing the listed components for use with a compatible AR-15 lower receiver.

Lower receiver is not included.

M4 LE Adjustable Stock & Buffer System

The rifle kit includes an M4 LE-style 6-position adjustable stock with a complete Mil-Spec buffer system.

Included:

• M4 LE-style adjustable stock
• 6-position Mil-Spec buffer tube
• AR-15 buffer
• Buffer spring
• Required buffer-system components

Kit Highlights

.350 Legend | 18" Barrel | 4150 CrMoV | Black Nitride | Forged 7075-T6 Upper | Forward Assist & Dust Cover | Slim Free-Float M-LOK | M16-Cut BCG | Mil-Spec Lower Parts Kit | M4 LE Adjustable Stock | Multiple Cerakote Colors

Why choose an 18-inch barrel for a .350 Legend AR-15?

An 18-inch .350 Legend barrel is a strong choice for hunters who prefer a full-size rifle configuration and additional barrel length compared with a more compact 16" setup. The .350 Legend cartridge is commonly associated with hunting applications, including use in jurisdictions where certain straight-wall cartridges are permitted for deer hunting. Hunting regulations vary by location, so always verify current state and local requirements. Actual velocity and ballistic performance depend on the ammunition used.

Important Product Information

This .350 Legend AR-15 rifle kit comes unassembled and includes the components shown and listed for the selected configuration.

Lower receiver is not included.

Product images are representative and may not exactly depict the final product. Appearance and individual components may vary according to selected configuration, color, and component availability.