Davidson Defense Warden 10.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat Keymod Handguard Pistol Upper Build Kit

Warden 10.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat Keymod Pistol Upper Build Kit

The Warden is a 5.56 NATO AR-15 Upper Build Kit built around a compact 10.5-inch carbine-length gas platform. The kit centers on a 10.5-inch M4 contour phosphate barrel with a 1:7 twist rate and 1/2x28 thread pitch, paired with an A2 GI birdcage flash hider and a black 1/2-inch crush washer. A micro low-profile steel gas block at 0.750 diameter and a carbine-length stainless steel gas tube are included on the front end. The 7075-T6 aluminum anodized upper receiver features M4 feed ramps, a forward assist, and an ejection port door assembly, paired with a 10-inch Trinity Force KMX freefloat KeyMod handguard. BCG and charging handle are not included.

Key Features

• 10.5-inch M4 contour phosphate barrel, 1:7 twist, 1/2x28 thread pitch, 5.56 NATO
• Carbine-length gas system
• Carbine-length stainless steel gas tube
• Micro low-profile steel gas block, 0.750
• A2 GI birdcage flash hider, 1/2x28, black 1/2-inch crush washer included
• 7075-T6 aluminum upper receiver, anodized, M4 feed ramps, forward assist, ejection port door assembly
• 10-inch Trinity Force KMX freefloat KeyMod handguard
• BCG and charging handle not included

Perfect For

• Builders sourcing a compact 5.56 NATO AR-15 pistol upper build kit with a 7075-T6 anodized upper receiver with forward assist, 10.5-inch phosphate M4 contour barrel, and 10-inch Trinity Force KMX freefloat KeyMod handguard, pairing it with their own bolt carrier group and charging handle
• Shooters building a compact 10.5-inch carbine-gas 5.56 NATO platform who prefer to select their own BCG while having the phosphate M4 contour barrel, anodized upper receiver with M4 feed ramps and forward assist, and Trinity Force KMX freefloat KeyMod handguard covered in one kit
• AR-15 pistol builders who want a 5.56 NATO upper build kit with a 10-inch Trinity Force KMX freefloat KeyMod handguard without sourcing components separately

Barrel and Muzzle Device

The 10.5-inch M4 contour barrel is chambered in 5.56 NATO with a phosphate finish, 1:7 twist rate, and 1/2x28 thread pitch, which matches the included A2 GI birdcage flash hider. A black 1/2-inch crush washer, a micro low-profile steel gas block at 0.750 diameter, and a carbine-length stainless steel gas tube cover the front end gas configuration on this carbine-length platform.

Upper Receiver and Handguard

The 7075-T6 aluminum upper receiver carries an anodized finish with M4 feed ramps, a forward assist, and an ejection port door assembly. The 10-inch Trinity Force KMX freefloat KeyMod handguard features KeyMod attachment points along the body for accessory mounting. These two components define the exterior structure of the upper assembly on this AR-15 pistol platform.

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