The Payback Side-Charging 16-inch AR-15 .350 Legend Rifle Upper Build Kit from Davidson Defense is engineered for precision and performance. Chambered in .350 Legend, this upper features a 16-inch M4 profile barrel made from 4150 Chrome Moly Vanadium with a phosphate finish, designed for durability and reliability. The barrel has a carbine gas system and a twist rate of 1:16, providing consistent accuracy. The upper receiver is a billet design, anodized for corrosion resistance, and paired with a free float quad rail handguard constructed from aircraft-grade aluminum, ensuring a lightweight and sturdy platform. Both the barrel and muzzle come with a thread pitch of 5/8x24, allowing for flexibility in attachments. This kit also includes a timing plug for ease of assembly. Ideal for gunsmiths who appreciate modularity and freedom in their builds, this upper kit provides the essential components for a high-performance rifle.
Caliber: .350 Legend
Barrel Length: 16 inch
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Gas System Length: Carbine
Barrel Profile: M4
Barrel Twist Rate: 1:16
Barrel Finish: Phosphate
Barrel Thread Pitch: 5/8x24
Gas Block Size: 0.75
Upper Receiver Name: Davidson Defense Side Charging Billet Upper Receiver, Anodized
Upper Receiver Finish: Anodized
Handguard Material: Aircraft-Grade Aluminum
Handguard Color: Black
Handguard Style: Free Float Quad Rail
Muzzle Thread Pitch: 5/8x24
Timing Plug Included
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