Davidson Defense Warden 16-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat Keymod Handguard Rifle Upper Build Kit

Warden 16 Inch Carbine Gas 1:7 5.56 NATO AR 15 Freefloat Keymod Handguard Rifle Upper Build Kit

The Warden 16 inch upper build kit delivers a 5.56 NATO setup built around a 16 inch cold hammer forged M4 profile barrel with 1:7 twist and carbine length gas system. The Trinity Force KMX 15 inch Keymod handguard provides modular mounting surfaces while maintaining a lightweight profile. This upper build kit includes the upper assembly with barrel and handguard. BCG and charging handle are not included.

Key Features

• 16 inch M4 profile barrel, cold hammer forged, 4150 CrMoV steel, phosphate finish, 1:7 twist rate, 5.56 NATO chambered
• AR-15 upper receiver with M4 feed ramps, 7075 T6 aluminum, anodized finish
• Trinity Force KMX 15 inch Keymod handguard, 6061 T6 aluminum construction, black finish
• Micro low profile gas block, 0.75 diameter, steel construction
• Carbine length gas tube optimized for 16 inch barrel
• A2 birdcage flash hider, 1/2x28 thread pitch
• 5.56 NATO caliber, AR-15 platform

Perfect For

• AR-15 builders seeking upper with cold hammer forged barrel
• Shooters wanting reliable 5.56 NATO platform
• Builders preferring Keymod accessory mounting system
• All purpose applications from range to defensive use

Cold Hammer Forged M4 Profile Barrel

The 16 inch barrel features cold hammer forged construction from 4150 CrMoV steel. Cold hammer forging compresses the steel during manufacturing, creating a denser grain structure that enhances strength and accuracy potential. The M4 profile provides appropriate rigidity while balancing weight. Phosphate finish provides corrosion resistance and durability. The 1:7 twist rate stabilizes a wide range of projectile weights from 55 to 77 grains effectively. Carbine length gas system provides reliable cycling across varied ammunition types.

Trinity Force KMX Keymod Handguard

The Trinity Force KMX 15 inch Keymod handguard extends nearly to the muzzle device, maximizing usable mounting length. Keymod attachment system allows modular accessory placement through keyhole shaped slots. 6061 T6 aluminum construction keeps weight manageable while providing structural rigidity. The 15 inch length provides ample rail space for lights, grips, and other accessories.

M4 Feed Ramps for Reliable Feeding

The upper receiver features M4 feed ramps machined into the receiver extension. These extended feed ramps guide cartridges smoothly from the magazine into the chamber, reducing feeding issues with varied ammunition types. M4 feed ramps are standard on modern AR-15 platforms and ensure compatibility with most barrels and bolts.

Carbine Gas System

The carbine length gas system on a 16 inch barrel provides reliable cycling with standard 5.56 NATO ammunition. Carbine length gas systems deliver consistent function across varied ammunition types and environmental conditions. Micro low profile gas block keeps the sight plane clean under the handguard.

Upper Build Kit Components

This upper build kit includes the upper assembly with barrel and handguard. BCG and charging handle are not included. The upper receiver is constructed from 7075 T6 aluminum with anodized finish for corrosion resistance and durability. The cold hammer forged barrel provides a solid foundation for accurate shooting.

Follow safe handling and manufacturer instructions. BCG and charging handle are not included. Ensure compatibility with your bolt carrier group and charging handle. Ensure compliance with all applicable laws.