Davidson Defense Kraken's Call 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build

Kraken's Call 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat M-LOK Complete Upper

The Kraken's Call is a .223 Wylde AR-15 Complete Upper built around a 16-inch carbine-length gas platform. The kit centers on a 16-inch straight profile 4150 steel barrel with a black nitride finish, 1:8 twist rate, and 1/2x28 thread pitch, paired with an A2 birdcage flash hider and a black crush washer. A micro low-profile steel gas block at 0.750 journal diameter and a carbine-length stainless steel gas tube are included on the front end. The 7075-T6 aluminum black anodized upper receiver features M4 feed ramps, an ejection port cover installed, and a forward assist installed, paired with a 15-inch freefloat M-LOK handguard featuring a full-length Picatinny top rail and integrated QD sling mounts with no anti-rotation tabs. A USA-made complete AR-15 bolt carrier group 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 straight 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
• Micro low-profile steel gas block, 0.750 journal
• A2 birdcage flash hider, 1/2x28, black crush washer included
• 7075-T6 aluminum upper receiver, black anodized, M4 feed ramps, ejection port cover installed, forward assist installed
• 15-inch freefloat M-LOK handguard, full-length Picatinny top rail, integrated QD sling mounts, no anti-rotation tabs
• USA-made complete AR-15 bolt carrier group, .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 black nitride barrel, 7075-T6 anodized upper receiver, USA-made BCG compatible with multiple calibers, and 15-inch freefloat M-LOK handguard with integrated QD sling mounts ready to pair with their own lower receiver
• Shooters building a 16-inch carbine-gas .223 Wylde platform who want the USA-made BCG and charging handle covered in one complete upper with a full-length Picatinny top rail and integrated QD sling mounts on the handguard
• AR-15 builders who want a .223 Wylde complete upper with a black nitride 4150 barrel and a USA-made BCG compatible with multiple calibers without sourcing components separately

Barrel and Muzzle Device

The 16-inch straight 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 A2 birdcage flash hider. A black crush washer, a micro low-profile steel gas block at 0.750 journal 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 a black anodized finish with M4 feed ramps, an ejection port cover installed, and a forward assist installed. The 15-inch freefloat M-LOK handguard features a full-length Picatinny top rail, integrated QD sling mounts, and no anti-rotation tabs, 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 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.