The Stormcloak 20-inch AR-15 6.5 Grendel Rifle Upper Build Kit from Davidson Defense offers a robust and precision-driven solution for gunsmiths who value performance and compatibility. This kit includes a 20-inch barrel crafted from premium 416R stainless steel, featuring a polished finish and HBAR profile. The barrel has a twist rate of 1:8 and is threaded at 5/8x24, accommodating a variety of muzzle devices, including the included AR-10 .308 A2 Birdcage flash hider. The upper receiver is made from durable 7075 T6 aluminum with an anodized finish, featuring M4 feed ramps for smooth feeding. It is designed to be compatible with standard AR-15 lower receivers, ensuring reliable integration into existing setups. This build kit is an excellent choice for those who appreciate freedom and precision in their shooting experience, providing durability and performance that meets the demands of serious firearms enthusiasts.
Caliber: 6.5 Grendel
Barrel Material: 416R Stainless Steel
Barrel Thread Pitch: 5/8x24
Barrel Length: 20-inch
Barrel Finish: Polished Stainless Steel
Barrel Profile: HBAR
Barrel Twist Rate: 1:8
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Upper Receiver Name: Stripped Upper Receiver with M4 Feed Ramps
Gas Block Size: 0.750
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Muzzle Device: AR-10 .308 5/8x24 TPI A2 Birdcage Flash Hider
Muzzle Thread Pitch: 5/8x24
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