Davidson Defense Ronin Competition 16-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Rifle Upper Build Kit

Davidson Defense Ronin Competition 16-inch 1-in-10 9mm AR-9 Freefloat M-Lok Upper Build Kit

The Ronin Competition Upper Build Kit from Davidson Defense is a 9mm AR-9 upper assembly built around a 16-inch barrel. The kit includes the upper receiver, barrel, and handguard. The bolt carrier group and charging handle are not included.

Key Features

• 9mm chambering with 16-inch barrel
• 4150 Chrome Moly Vanadium barrel with nitride finish and 1-in-10 twist rate
• 1-in-2x36 thread pitch with 9mm A2 Birdcage flash hider in manganese phosphate finish
• Black Diamond Series AR-15 slick side billet upper receiver, 6061-T6 aluminum with Type III hardcoat anodized finish
• Black 15-inch freefloat M-Lok handguard, 6061-T6 aluminum with partial Picatinny rail section

Perfect For

• 9mm AR-9 upper builds
• Builders adding a complete upper assembly to an existing lower
• 16-inch rifle configurations in 9mm
• Freefloat M-Lok handguard builds with partial Picatinny top rail

Barrel and Upper Receiver

The barrel runs 16 inches in 9mm with a 1-in-10 twist rate and 4150 Chrome Moly Vanadium construction with a nitride finish. The Black Diamond Series AR-15 slick side billet upper receiver is 6061-T6 aluminum with a Type III hardcoat anodized finish. Thread pitch is 1-in-2x36, and the kit includes a 9mm A2 Birdcage flash hider in manganese phosphate finish.

Handguard

The 15-inch freefloat M-Lok handguard is 6061-T6 aluminum with a black finish and a partial Picatinny rail section along the top for optic and accessory placement. The freefloat profile provides a clean forend with M-Lok interface for additional accessory placement along the rail.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. BCG and charging handle are not included.