Davidson Defense Coldmark 7.5-inch 1:16 10MM AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit

Davidson Defense Coldmark 10mm AR-15 7.5 Inch Freefloat M-Lok Upper Build Kit

The Davidson Defense Coldmark Upper Build Kit includes a 7.5-inch 10mm barrel, a 7-inch freefloat M-Lok handguard, and a Vertex enhanced billet upper receiver. A 10mm and 40 S&W A2 birdcage muzzle device is included. BCG and charging handle are not included.

Key Features

• 7.5-inch 10mm barrel, 4150 Chrome Moly Vanadium steel, Parkerized black finish, 1-16 twist rate, 9/16 x 24 thread pitch
• 10mm and 40 S&W A2 birdcage muzzle device
• 7-inch freefloat M-Lok handguard, 6061-T6 aluminum, integrated hand stop
• Vertex enhanced billet upper receiver, 6061 aluminum, Type III hard coat anodized finish, flat top
• BCG and charging handle not included

Perfect For

• Builders completing a 10mm AR-15 pistol upper with a freefloat M-Lok handguard
• Those sourcing a 10mm upper build kit with a Vertex enhanced billet upper receiver
• Builds requiring a 7.5-inch 10mm barrel with a 9/16 x 24 thread pitch

Barrel and Muzzle Device

The 7.5-inch barrel is chambered in 10mm and constructed from 4150 Chrome Moly Vanadium steel with a Parkerized black finish, a 1-16 twist rate, and a 9/16 x 24 thread pitch. A 10mm and 40 S&W A2 birdcage muzzle device is included.

Upper Receiver and Handguard

The Vertex enhanced billet upper receiver is constructed from 6061 aluminum with a Type III hard coat anodized finish and a flat top configuration. The 7-inch freefloat M-Lok handguard is constructed from 6061-T6 aluminum and includes an integrated hand stop.

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