Davidson Defense Warden 11.5-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat Keymod Handguard Pistol Complete Upper Build

Warden 11.5-Inch .223 Wylde AR-15 Pistol Complete Upper

This complete upper features an 11.5-inch KAK Industry 4140 CrMoV barrel with a Trinity Force KMX 12-inch freefloat Keymod handguard, chambered in .223 Wylde. The upper includes an anodized 7075-T6 aluminum receiver with M4 feed ramps, micro low-profile gas block, carbine-length gas system, steel flash can muzzle device, mil-spec charging handle, and 5.56x45mm QPQ nitride bolt carrier group with 9310 alloy steel construction.

Key Features

• 11.5-inch KAK Industry government profile barrel, 4140 CrMoV steel with nitride finish, 1:8 twist rate
• Trinity Force KMX 12-inch freefloat Keymod handguard, 6061-T6 aluminum, black
• Anodized AR-15 upper receiver with M4 feed ramps, 7075-T6 aluminum
• Carbine-length gas system with stainless steel gas tube and .750 micro low-profile gas block
• 1/2x28 threaded barrel with steel flash can muzzle device
• AR-15 5.56x45mm QPQ nitride bolt carrier group, 9310 alloy steel
• Mil-spec AR-15 M4 charging handle

Perfect For

• .223 Wylde builds requiring complete upper assemblies
• Shooters prioritizing Keymod accessory compatibility
• Builders seeking KAK Industry government profile barrels with complete bolt carrier groups
• Configurations demanding freefloat handguards with included internals

.223 Wylde Chambering

.223 Wylde offers a hybrid chamber design optimized for both .223 Remington and 5.56 NATO ammunition. The chamber dimensions provide enhanced accuracy with .223 Remington while maintaining full compatibility and safe pressure handling with 5.56 NATO loads.

QPQ Nitride Bolt Carrier Group

The 5.56x45mm bolt carrier group features QPQ nitride finish over 9310 alloy steel. The nitride treatment provides corrosion resistance and surface hardness while reducing friction.

Trinity Force KMX Keymod Handguard

The Trinity Force KMX 12-inch Keymod handguard provides freefloat design with 6061-T6 aluminum construction and modular Keymod slots for direct accessory mounting. The freefloat design isolates the barrel from external pressure, supporting accuracy.

KAK Industry Government Profile Barrel

The 11.5-inch KAK Industry barrel features 4140 CrMoV steel construction with nitride finish and government profile. The 1:8 twist rate stabilizes a wide range of bullet weights from 55 to 77 grains.

Compatibility and Assembly

This complete upper is compatible with standard AR-15 lower receivers. All components use mil-spec dimensions and threading, including the 1/2x28 TPI muzzle threads matching the included steel flash can.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.