The Davidson Defense Avalanche 16-inch AR-15 complete upper build is engineered for the discerning gunsmith seeking performance and reliability. Chambered in 5.56 NATO, the build features a 16-inch medium-profile nitride barrel with a 1:7 twist rate, crafted from 4150 chrome moly vanadium for superior durability. This upper assembly is constructed with a 7075-T6 aluminum receiver, anodized for corrosion resistance, and includes a quad-rail handguard made from 6061-T6 aluminum, offering ample accessory mounting options.
Enhancing the rifle's functionality is the Plan B Scorch 3-prong flash hider, precision machined from 4140 hardened steel, effectively reducing muzzle flash. The complete upper includes a mil-spec quality M4 charging handle and a nitride-finished bolt carrier group made from 9310 alloy steel. The upper's gas system operates on a carbine length with a .75-inch gas block, providing a reliable shooting experience for enthusiasts of freedom.
Caliber: 5.56x45mm NATO
Barrel: 5.56 NATO 16" Carbine Gas Nitride Medium Profile 1:7 Twist
Barrel Length: 16-inch
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Carbine
Gas Block Size: 0.75
Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps, 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: Quad-Rail
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group *Made In The USA*
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device: Breek Arms Plan B Scorch 3-Prong Flash Hider
Muzzle Device Details: Reduces muzzle flash, precision machined, constructed from 4140 hardened steel
Muzzle Device Thread Pitch: 1/2x28
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