Davidson Defense Warden 11.5-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat Keymod Handguard Pistol Full Build Kit, SBR Ready

Warden 11.5-Inch .223 Wylde AR-15 Pistol Full Build Kit, SBR Ready

This SBR Ready full build kit combines an 11.5-inch KAK Industry 4140 CrMoV barrel with a 12-inch freefloat Keymod handguard, chambered in .223 Wylde. The kit includes an anodized 7075-T6 aluminum upper receiver with M4 feed ramps, micro low-profile gas block, carbine-length gas system, steel flash can muzzle device, mil-spec charging handle, 5.56x45mm QPQ nitride bolt carrier group, mil-spec heavy-duty 6-position buffer tube, buffer, carbine recoil spring, castle nut, end plate, and complete mil-spec lower parts kit. Ships without a brace. Lower receiver not included.

Key Features

• SBR Ready configuration, ships without a brace
• 11.5-inch KAK Industry government profile barrel, 4140 CrMoV steel with nitride finish, 1:8 twist rate
• 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 .750 micro low-profile gas block
• AR-15 5.56x45mm QPQ nitride bolt carrier group, 9310 alloy steel
• Mil-spec heavy-duty 6-position buffer tube with buffer, carbine recoil spring, castle nut, and end plate
• 1/2x28 threaded barrel with phosphate steel flash can muzzle device
• AR-15 M4 charging handle, mil-spec quality
• Complete mil-spec AR-15 lower parts kit

Perfect For

• SBR builds requiring complete component sets without a brace
• Shooters selecting their own brace or stock configuration
• Builders seeking KAK Industry government profile barrels with .223 Wylde chambering
• Configurations demanding freefloat Keymod handguards with complete lower parts

SBR Ready Configuration

This kit ships without a brace, intended for customers selecting their own final setup. The included mil-spec heavy-duty 6-position buffer tube, buffer, carbine recoil spring, castle nut, and end plate accommodate brace or stock attachment based on your chosen configuration.

.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.

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.

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.

Compatibility and Assembly

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

Ships without a brace. Do not install a stock unless compliant with applicable laws. Lower receiver not included. Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.