Davidson Defense Bull Whip 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit 16-inch 223W Freefloat M-Lok Handguard Rifle Complete Upper Build

Bull Whip 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat M-LOK Complete Upper

The Bull Whip is a .223 Wylde AR-15 Complete Upper built around a 16-inch carbine-length gas platform. The kit centers on a 16-inch 4150 CrMoV steel barrel with a nitride finish and 1:8 twist rate, threaded at 1/2x28, paired with a Delta Team Tactical Plan B Alcatraz flash hider in 17-4 H1150 stainless steel with a black nitride finish, and a black crush washer. A premium low-profile adjustable gas block at 0.750 and a carbine-length stainless steel gas tube are included on the front end. The 7075-T6 forged aluminum hardcoat anodized upper receiver features M4 feed ramps, an ejection port door with rod and spring, and a forward assist assembly, paired with a 15-inch freefloat M-LOK handguard in 6061-T6 aluminum. A USA-made complete AR-15 bolt carrier group in 9310 alloy steel with a nitride finish, compatible with .223 Remington, 5.56 NATO, .300 Blackout, and .350 Legend, and a Mil-Spec AR-15 M4 charging handle complete the upper component set.

Key Features

• 16-inch 4150 CrMoV steel barrel, nitride finish, 1:8 twist, 1/2x28 thread pitch, .223 Wylde
• Carbine-length gas system
• Carbine-length stainless steel gas tube
• Premium low-profile adjustable gas block, 0.750
• Delta Team Tactical Plan B Alcatraz flash hider, 17-4 H1150 stainless steel, black nitride finish, 1/2x28
• 7075-T6 forged aluminum upper receiver, hardcoat anodized, M4 feed ramps, ejection port door with rod and spring, forward assist assembly
• 15-inch freefloat M-LOK handguard, 6061-T6 aluminum
• USA-made complete AR-15 bolt carrier group, 9310 alloy steel, nitride finish, .223 Remington and 5.56 NATO and .300 Blackout and .350 Legend compatible
• Mil-Spec AR-15 M4 charging handle

Perfect For

• Builders sourcing a complete .223 Wylde AR-15 upper with a 4150 CrMoV nitride barrel, 7075-T6 forged hardcoat anodized upper receiver, USA-made 9310 alloy steel BCG, adjustable gas block, and Plan B Alcatraz flash hider ready to pair with their own lower receiver
• Shooters building a 16-inch carbine-gas .223 Wylde platform who want an adjustable gas block and Plan B Alcatraz flash hider for modular suppressor mounting ecosystem compatibility covered in one complete upper with a USA-made BCG
• AR-15 builders who want a .223 Wylde complete upper with a USA-made nitride BCG in 9310 alloy steel, an adjustable gas block, and a Plan B compatible flash hider without sourcing components separately

Barrel and Muzzle Device

The 16-inch barrel is chambered in .223 Wylde and constructed from 4150 CrMoV steel with a nitride finish. The twist rate is 1:8 and the thread pitch is 1/2x28, which matches the included Delta Team Tactical Plan B Alcatraz flash hider. The flash hider is precision machined from 17-4 H1150 stainless steel with a black nitride finish and serves as the host interface for Plan B compatible suppressor mounting systems. A premium low-profile adjustable gas block at 0.750 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 forged aluminum upper receiver carries a hardcoat anodized finish with M4 feed ramps, an ejection port door with rod and spring, and a forward assist assembly. The 15-inch freefloat M-LOK handguard is 6061-T6 aluminum with M-LOK attachment points along the body for accessory mounting. These two components define the exterior structure of the upper assembly on this AR-15 platform.

Bolt Carrier Group and Charging Handle

The USA-made complete AR-15 bolt carrier group is 9310 alloy steel with a nitride finish, compatible with .223 Remington, 5.56 NATO, .300 Blackout, and .350 Legend. A Mil-Spec AR-15 M4 charging handle is included to complete the upper component set.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Verify Plan B suppressor system compatibility with your specific suppressor and mounting hardware before use.