Davidson Defense Warden Patrol 16-inch Carbine-Gas 1:8 6.5 Grendel AR-15 Freefloat Keymod Handguard Rifle Full Build Kit

Warden Patrol 16-inch Carbine-Gas 1-in-8 6.5 Grendel AR-15 Freefloat Keymod Handguard Rifle Full Build Kit

This Davidson Defense Warden Patrol full build kit includes a 16-inch 6.5 Grendel government-profile barrel, a 15-inch freefloat Keymod handguard with anti-rotation tabs, a 7075-T6 aluminum upper receiver with M4 feed ramps, a 6.5 Grendel II QPQ nitride bolt carrier group, an AR-15 M4 mil-spec charging handle, a special operations glass-filled polymer stock, a GI birdcage flash hider, a mil-spec heavy-duty 6-position buffer tube, a lower parts kit, a buffer, a recoil spring, an end plate, and a castle nut. Lower receiver not included.

Key Features

• 16-inch 4150 CrMoV government-profile barrel in 6.5 Grendel, 1-in-8 twist, phosphate finish, 5-in-8x24 thread pitch
• Carbine-length gas system with 0.750 gas block
• 15-inch freefloat Keymod handguard with anti-rotation tabs
• 7075-T6 aluminum upper receiver with M4 feed ramps, anodized finish
• 6.5 Grendel II QPQ nitride bolt carrier group, 9310 alloy steel
• AR-15 M4 mil-spec charging handle
• Special operations glass-filled polymer stock
• GI birdcage flash hider, 5-in-8x24 thread pitch
• Mil-spec heavy-duty 6-position buffer tube
• Lower parts kit, buffer, recoil spring, end plate, and castle nut included
• Lower receiver not included

Perfect For

• Builders seeking a 6.5 Grendel rifle configuration on the AR-15 platform
• Those looking for a freefloat Keymod handguard in a carbine-gas rifle build
• Owners completing a stripped lower receiver with a full 6.5 Grendel component set
• Those pairing a government-profile barrel with a QPQ nitride bolt carrier group

Barrel and Handguard

The 16-inch barrel is constructed from 4150 CrMoV steel in a government profile with a phosphate finish and a 1-in-8 twist rate. The thread pitch is 5-in-8x24, corresponding to the included GI birdcage flash hider. The carbine-length gas system pairs with a 0.750 gas block positioned beneath the handguard. The 15-inch freefloat Keymod handguard includes anti-rotation tabs and provides a slim profile along the full length of the barrel.

Upper Receiver and Bolt Carrier Group

The upper receiver is constructed from 7075-T6 aluminum with M4 feed ramps and an anodized finish. The 6.5 Grendel II bolt carrier group is made from 9310 alloy steel with a QPQ nitride finish. The included AR-15 M4 mil-spec charging handle pairs directly with the upper receiver and bolt carrier group.

Stock and Buffer System

The special operations stock is constructed from glass-filled polymer and pairs with the included mil-spec heavy-duty 6-position buffer tube. The kit also includes a buffer, recoil spring, end plate, and castle nut. All buffer system components are included as part of this full build kit.

Lower Components

This kit includes a lower parts kit, buffer, recoil spring, end plate, and castle nut, providing the components needed to complete a stripped lower receiver. The lower receiver itself is not included.

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