The Ronin 16-inch Carbine-Gas .338 ARC AR-15 Full Build Kit from Davidson Defense features a 16-inch barrel made from 4150 CMV steel, with a 1:8 twist rate and a carbine-length gas system. This HBAR barrel has a parkerized finish and a 5/8x24 thread pitch, paired with a GI Birdcage flash hider for effective muzzle management. The kit includes a Black Diamond Series AR-15 slick side billet upper receiver crafted from anodized 6061-T6 aluminum, ensuring durability and precision.
The 15-inch freefloat M-Lok handguard provides modularity for various rail-mounted accessories. The assembly also features a QPQ nitride finished AR-15 6.5 Grendel II complete bolt carrier group and an adjustable carbine stock made from nylon-reinforced polymer. With a reliable micro low-profile gas block and a mil-spec charging handle, this build kit is ideal for gunsmiths seeking versatility and performance in their .338 ARC AR-15 platform.
Caliber: .338 ARC
Barrel Length: 16-inch
Barrel Material: 4150 CMV Steel
Barrel Twist Rate: 1:8
Barrel Gas System Length: Carbine-Length
Gas Block Size: 0.750"
Gas Block: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Barrel Finish: Parkerized
Barrel Profile: HBAR (Heavy Barrel)
Barrel Thread Pitch: 5/8x24
Muzzle Device: AR-15 TPI GI Birdcage Flash Hider
Muzzle Thread Pitch: 5/8x24
Upper Receiver: Black Diamond Series AR-15 Slick Side Billet Upper Receiver, USA Made
Upper Receiver Material: 6061-T6 Billet Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Handguard Length: 15-inch
Charging Handle: Mil-Spec AR-15 M4 Charging Handle
Bolt Carrier: AR-15 6.5 Grendel II QPQ Nitride Complete Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: QPQ Nitride
Stock Information: Adjustable Carbine Stock
Stock Material: Nylon Reinforced Polymer
Stock Color: Black
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