Davidson Defense Wildfire 16-Inch AR-15 .223 Wylde Rifle Full Build Kit – Shoots .223 Rem & 5.56 NATO

Wildfire 16-inch AR-15 .223 Wylde Rifle Full Build Kit

The Wildfire is a complete rifle build kit designed for shooters who want a reliable, precision-ready platform without the complexity of sourcing individual components. This full build kit includes everything needed to complete a lower receiver except the serialized receiver itself. The 16-inch cryo-treated barrel delivers consistent accuracy across a wide range of ammunition, while the 7075-T6 aluminum upper receiver and nitride bolt carrier group provide durability and corrosion resistance. The M-Lok handguard offers modern accessory compatibility, and the carbine-length gas system ensures reliable cycling in a compact profile.

Key Features

• Cryo-treated 16-inch .223 Wylde barrel with 1:8 twist rate and M4 contour for consistent velocity and precision
• 7075-T6 aluminum upper receiver with M4 feed ramps and anodized finish
• Nitride bolt carrier group made from 9310 alloy steel for durability and corrosion resistance
• M-Lok compatible handguard for modern accessory mounting
• Complete bolt carrier group and charging handle included
• 1/2x28 threaded muzzle with A2 birdcage flash hider to reduce flash signature and muzzle rise
• Adjustable carbine stock in nylon reinforced polymer
• Carbine-length gas system for reliable cycling

Perfect For

• Shooters building their first AR-15 platform
• Precision-focused builders seeking a complete upper and lower parts kit solution
• Hunters and sport shooters who need a reliable 16-inch rifle configuration
• Builders who prefer modern accessory compatibility with M-Lok mounting

Cryo-Treated Barrel for Precision

The 16-inch barrel is cryo-treated to enhance consistency and reduce stress within the steel. This process improves shot-to-shot repeatability by relieving internal stresses that can shift point of impact during extended shooting sessions. The 1:8 twist rate stabilizes a wide range of bullet weights, making this barrel flexible for both target and hunting applications. The M4 contour balances weight and durability without excessive muzzle heaviness.

7075-T6 Upper Receiver and Nitride Finish

The upper receiver is machined from 7075-T6 aluminum, one of the strongest aluminum alloys available for firearms. The anodized finish provides corrosion protection and durability in field conditions. The bolt carrier group uses a nitride finish, which hardens the steel surface and resists wear from repeated cycling. This combination ensures the rifle will maintain reliability through thousands of rounds without premature wear.

M-Lok Handguard and Accessory Ecosystem

The 6061-T6 aluminum handguard uses M-Lok slots, allowing you to attach lights, lasers, and other tactical accessories without rail covers or adapters. M-Lok provides a modern, streamlined approach to accessory mounting compared to older Picatinny systems. The handguard is lightweight and rigid, minimizing vibration that could affect accuracy.

Complete Lower Parts Kit and Buffer System

This full build kit includes the lower parts kit with trigger, hammer, disconnector, selector, and all necessary pins and springs. The kit also includes the buffer tube, buffer, recoil spring, end plate, and castle nut. Lower receiver not included. You'll need to source a stripped lower receiver separately to complete the build.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Lower receiver not included.