The Aegis Lightweight 16-inch Carbine-Gas .338 ARC AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build from Davidson Defense is engineered specifically for gunsmiths who prioritize freedom in their craft. This upper assembly features a 16-inch HBAR barrel constructed from 4150 CMV steel, with a 1:8 twist rate for optimal performance and accuracy. The barrel utilizes a carbine-length gas system, finished with a parkerized coating, and is threaded with a 5/8x24 pitch to accommodate a variety of muzzle devices, including the included AR-15 GI Birdcage flash hider.
The receiver is made from 7075-T6 aluminum and anodized for durability, while the handguard, styled in M-Lok, is crafted from lightweight 6061-T6 aluminum, offering ample mounting options. A micro low-profile gas block ensures reliable function, and the bolt carrier is made from 9310 alloy steel with a nitride finish, highlighting the build's robust construction for consistent performance.
Caliber: .338 ARC
Barrel Length: 16"
Barrel Material: 4150 CMV Steel
Barrel Twist Rate: 1:8
Barrel Profile: HBAR (Heavy Barrel)
Barrel Gas System Length: Carbine-Length
Barrel Finish: Parkerized
Barrel Thread Pitch: 5/8x24
Gas Block Size: 0.750"
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Style: M-Lok
Handguard Color: Black
Gas Block Name: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device Name: AR-15 5/8x24 TPI GI Birdcage Flash Hider
Muzzle Thread Pitch: 5/8x24
Charging Handle Name: AR-15 M4 Charging Handle Mil-Spec Quality
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