Davidson Defense Ronin Competition 16-inch Carbine-Gas 1:8 .338 ARC AR-15 Freefloat M-Lok Handguard Rifle Full Build Kit

Davidson Defense Ronin Competition 338 ARC 16 Inch Carbine-Gas Full Build Kit

The Davidson Defense Ronin Competition Full Build Kit includes a 16-inch 338 ARC HBAR barrel, a 15-inch freefloat M-Lok handguard, a Black Diamond Series slick side billet upper receiver, a complete bolt carrier group, a mil-spec buffer tube, and an adjustable carbine stock. Lower receiver not included.

Key Features

• 16-inch 338 ARC HBAR barrel, 4150 CMV steel, Parkerized finish, 1-8 twist rate
• Carbine-length gas system with micro low-profile gas block
• Birdcage flash hider
• 15-inch freefloat M-Lok handguard, 6061-T6 aluminum
• Black Diamond Series slick side billet upper receiver
• Complete bolt carrier group
• Mil-spec buffer tube
• Adjustable carbine stock
• Lower receiver not included

Perfect For

• Builders completing a 338 ARC AR-15 rifle platform with a freefloat M-Lok handguard and billet upper receiver
• Those sourcing a full build kit with a Black Diamond Series slick side billet upper receiver and adjustable carbine stock
• Builds requiring a 16-inch 338 ARC HBAR barrel with a carbine-length gas system

Barrel and Gas System

The 16-inch HBAR barrel is chambered in 338 ARC and constructed from 4150 CMV steel with a Parkerized finish and a 1-8 twist rate. A carbine-length gas system and micro low-profile gas block are included. A birdcage flash hider is included.

Upper Receiver and Handguard

The Black Diamond Series slick side billet upper receiver provides the foundation for this configuration. The 15-inch freefloat M-Lok handguard is constructed from 6061-T6 aluminum, providing M-Lok attachment points across the handguard body.

Bolt Carrier Group and Stock Components

A complete bolt carrier group, a mil-spec buffer tube, and an adjustable carbine stock are included.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Lower receiver not included.