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

Davidson Defense Warden Duty AR-15 Upper Build Kit - 16-Inch 6.5 Grendel - 4150 CrMoV - Phosphate - Carbine Gas

This Davidson Defense Warden Duty upper build kit is chambered in 6.5 Grendel and includes a 16-inch government profile barrel constructed from 4150 CrMoV steel with a phosphate finish and 1:8 twist rate, a 7075-T6 aluminum upper receiver with anodized finish and M4 feed ramps, a Trinity Force ECHO 15-inch Keymod handguard, a micro low-profile gas block, and a birdcage flash hider with a 5/8x24 thread pitch. The gas system corresponds to a carbine-length configuration. BCG and charging handle are not included.

Key Features

• 16-inch 6.5 Grendel government profile barrel, 4150 CrMoV steel, phosphate finish, 1:8 twist rate
• 7075-T6 aluminum upper receiver, anodized finish, M4 feed ramps
• Trinity Force ECHO 15-inch Keymod handguard
• Micro low-profile gas block
• Carbine-length gas system
• Birdcage flash hider, 5/8x24 thread pitch
• BCG and charging handle not included

Perfect For

• AR-15 builders sourcing a 6.5 Grendel upper build kit with government profile barrel
• Gunsmiths working with Davidson Defense Warden Duty 6.5 Grendel upper configurations
• Enthusiasts seeking a 16-inch 6.5 Grendel upper component set with Trinity Force ECHO handguard

4150 CrMoV Government Profile Barrel and 7075-T6 Upper Receiver

The 16-inch 6.5 Grendel government profile barrel in this kit is constructed from 4150 CrMoV steel with a phosphate finish and a 1:8 twist rate. The 7075-T6 aluminum upper receiver carries an anodized finish and M4 feed ramps, corresponding to standard AR-15 upper receiver material specifications. The micro low-profile gas block corresponds to the carbine-length gas system configuration included in this kit.

Trinity Force ECHO 15-Inch Keymod Handguard

The Trinity Force ECHO 15-inch Keymod handguard provides an extended surface area for Keymod-compatible accessory attachment along the upper assembly. The lightweight profile of the Trinity Force ECHO handguard contributes to the overall weight profile of this upper build kit. Keymod compatibility supports modular accessory options across the full length of the handguard.

Birdcage Flash Hider

The birdcage flash hider is an included muzzle component in this upper build kit with a 5/8x24 thread pitch corresponding to the 6.5 Grendel platform thread specification. Buyers sourcing additional muzzle devices for this upper build kit should confirm 5/8x24 thread pitch compatibility. The BCG and charging handle are not included with this upper build kit.

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