Davidson Defense 'Avalanche in .350' 16-inch AR-15 .350 Legend Phosphate Rifle Full Build Kit

Davidson Defense Avalanche 16 Inch 350 Legend AR-15 Full Build Kit with Quad Rail and SOPMOD Stock

This full build kit provides all components needed to complete a 350 Legend AR-15 build except the lower receiver. It includes a 16 inch M4 profile barrel, 15 inch freefloat quad rail handguard, complete bolt carrier group with nitride finish, charging handle, buffer system, lower parts kit, and SOPMOD style collapsible stock. The upper receiver is forged 7075-T6 aluminum with anodized finish and M4 feed ramps. The barrel is 4150 Chrome Moly Vanadium with phosphate finish and 1 in 16 twist rate.

Key Features

• 16 inch 4150 Chrome Moly Vanadium barrel with phosphate finish
• M4 profile barrel with 1 in 16 twist rate chambered in 350 Legend
• Carbine length gas system with micro low profile gas block
• 7075-T6 forged aluminum upper receiver with anodized finish and M4 feed ramps
• 15 inch freefloat quad rail handguard in 6061-T6 aluminum
• Complete bolt carrier group with nitride finish
• Charging handle included
• Complete buffer system with buffer tube, buffer, and recoil spring
• Lower parts kit included
• SOPMOD style collapsible stock with storage compartments

Perfect For

• Builders seeking complete 350 Legend rifle platforms
• Hunters requiring straight wall cartridge options
• General purpose rifle configurations with extensive accessory mounting
• Shooters in states with straight wall cartridge restrictions

Complete Component Integration

This kit includes the upper assembly, bolt carrier group, charging handle, buffer tube assembly with buffer and spring, lower parts kit, and stock. All components required to complete an AR-15 rifle build are provided except the lower receiver.

16 Inch 350 Legend Configuration

The 16 inch M4 profile barrel is chambered in 350 Legend with a 1 in 16 twist rate for optimal projectile stabilization with this caliber. The 4150 Chrome Moly Vanadium construction with phosphate finish provides durability and longevity. The micro low profile gas block sits under the handguard for a clean profile.

SOPMOD Style Collapsible Stock

The SOPMOD style collapsible stock features integrated storage compartments for batteries or small accessories. The stock provides multiple length of pull positions for adaptable shooting. The stock is paired with a complete buffer system including buffer tube, buffer, recoil spring, and necessary hardware.

15 Inch Freefloat Quad Rail Handguard

The 15 inch freefloat quad rail handguard allows for accessory customization with Picatinny rails on all four sides. The 6061-T6 aluminum construction provides extensive attachment capability. The freefloat design isolates the barrel from handguard contact for precision performance.

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