The Aegis Lightweight W/Gauntlet Arms Brace 8.5-inch Pistol-Gas 1:9 .300 BLK AR-15 Full Build Kit from Davidson Defense is engineered for the discerning gunsmith seeking reliable performance. This kit features an 8.5" barrel constructed from 4150 Chrome Moly Vanadium, finished in parkerized black. With a heavy profile and 1:9 twist rate, the barrel is optimized for .300 Blackout ammunition.
The mil-spec upper receiver, made from 7075-T6 aluminum and anodized for durability, comes equipped with M4 feed ramps for smooth feeding. The freefloat handguard, made from aircraft-grade aluminum, utilizes the M-LOK system for modular accessory attachment. The setup includes a Gauntlet Arms polymer stabilizing brace, a mil-spec charging handle, and a nitride-finished bolt carrier group. A steel flash can muzzle device completes the assembly, making this kit an effective choice for pistol configurations and tactical applications.
Caliber: .300 Blackout
Barrel Length: 8.5"
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Parkerized
Barrel Profile: Heavy
Barrel Twist Rate: 1:9T
Barrel Thread Pitch: 5/8x24
Gas System Length: Pistol
Gas Block Size: 0.75
Upper Receiver Name: Mil-Spec AR-15 Upper w/ M4 Feedramps - 7075 T6 Aluminum
Upper Receiver Material: 7075-T6
Upper Receiver Finish: Anodized
Handguard Material: Aircraft-Grade Aluminum
Handguard Color: Black
Handguard Style: M-LOK
Charging Handle: AR-15 Mil-Spec Charging Handle
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Pistol Brace Information: Gauntlet Arms Polymer Stabilizing Brace - Black
Muzzle Device: Steel Flash Can Design 5/8x24 threads, Black Oxide Coated
Buffer Tube Kit: Heavy Duty Pistol Buffer Tube for AR-15 and AR Style Pistols
Endplate: AR-15 M16 Mil-Spec Receiver End Plate
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