Davidson Defense Bull Whip 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit, Alcatraz Plan B Flash Hider

Bull Whip 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat M-LOK Rifle Upper Build Kit, Plan B Alcatraz Flash Hider

The Bull Whip is a .223 Wylde AR-15 Upper Build Kit built around a 16-inch carbine-length gas platform. The kit centers on a 16-inch straight fluted HBAR profile 4150 steel barrel with a black nitride finish, 1:8 twist rate, and 1/2x28 thread pitch, paired with a Delta Team Tactical Plan B Alcatraz flash hider in black nitride 17-4 H1150 stainless steel at 1/2x28. A low-profile adjustable 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 a dry film lubricant coating, M4 feed ramps, a forward assist, and an ejection port door with rod and spring, paired with a 15-inch freefloat M-LOK handguard in black with a partial Picatinny top rail section. BCG and charging handle are not included.

Key Features

• 16-inch straight fluted HBAR profile 4150 steel barrel, black nitride finish, 1:8 twist, 1/2x28 thread pitch, .223 Wylde
• Carbine-length gas system
• Carbine-length stainless steel gas tube
• Low-profile adjustable steel gas block, 0.750
• Delta Team Tactical Plan B Alcatraz flash hider, black nitride 17-4 H1150 stainless steel, 1/2x28
• 7075-T6 aluminum upper receiver, anodized, dry film lubricant coating, M4 feed ramps, forward assist, ejection port door with rod and spring
• 15-inch freefloat M-LOK handguard, black, partial Picatinny top rail section
• BCG and charging handle not included

Perfect For

• Builders sourcing a complete .223 Wylde AR-15 upper build kit with a 16-inch straight fluted HBAR nitride barrel, Delta Team Tactical Plan B Alcatraz flash hider, low-profile adjustable gas block, dry film lubricant coated upper receiver, and 15-inch freefloat M-LOK handguard, pairing it with their own bolt carrier group and charging handle
• Shooters building a 16-inch carbine-gas .223 Wylde rifle platform who prefer to select their own BCG while having the straight fluted HBAR nitride barrel, anodized upper receiver with dry film lubricant coating, Plan B Alcatraz flash hider, and freefloat M-LOK handguard covered in one kit
• AR-15 builders who want a .223 Wylde upper build kit with a straight fluted HBAR barrel, Delta Team Tactical Plan B Alcatraz flash hider at 1/2x28, a low-profile adjustable gas block, and a 15-inch freefloat M-LOK handguard without sourcing components separately

Barrel and Muzzle Device

The 16-inch straight fluted HBAR profile barrel is chambered in .223 Wylde and constructed from 4150 steel with a black 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 in black nitride 17-4 H1150 stainless steel. A low-profile adjustable 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 a dry film lubricant coating, M4 feed ramps, a forward assist, and an ejection port door assembly including door, rod, and spring. The 15-inch freefloat M-LOK handguard is black with a partial Picatinny top rail section and 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.

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