The Aldarion 16-inch AR-15 5.56 NATO Rifle Upper Build Kit from Davidson Defense is a durable and complete upper assembly tailored for optimal performance. Weighing 53.84 oz, it features a 16-inch 4150 CrMoV barrel with a pinned front sight base and a carbine-length gas system. The barrel twist rate of 1:7 ensures versatility in ammunition selection, while the 1/2x28 thread pitch allows compatibility with a variety of muzzle devices.
This upper build kit includes an A2 upper receiver finished in black anodized, paired with a flat dark earth (FDE) M-Lok handguard made from nylon-reinforced polymer for excellent grip and handling. The package is completed with an AR-15 birdcage flash hider that accommodates various calibers, ensuring reliability and accuracy in every shot fired. This kit is ideal for gunsmiths who appreciate freedom and seek dependable performance in their shooting experience.
Product Name: Aldarion 16-inch AR-15 5.56 NATO Rifle Upper Build Kit
Total Weight: 53.84 oz
Barrel Name: 16" 5.56 CMV Barrel w/ Pinned FSB, Carbine Length
Caliber: 5.56x45mm NATO
Barrel Length: 16-inch
Barrel Material: 4150 CrMoV
Barrel Twist Rate: 1:7
Barrel Gas System Length: Carbine
Barrel Thread Pitch: 1/2x28
Gas Block Size: 0.750
Color: Black
Upper Receiver Name: A2 upper receiver
Upper Receiver Finish: Black Anodized
Handguard Material: Nylon Reinforced Polymer
Handguard Color: Flat Dark Earth FDE
Handguard Style: M-Lok
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider
Muzzle Device Finish: Manganese Phosphate
Muzzle Device Caliber Compatibility: .223 Rem, 5.56 NATO, .224 Valkyrie, .22LR, 9mm
Muzzle Thread Pitch: 1/2x28
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