The Copperline Gorge 20-inch Rifle-Gas 1:8 6.5 Creedmoor AR-10 Freefloat M-Lok Handguard Rifle Upper Build Kit from DTT is engineered for precision and versatility. It features a 20-inch H-Bar profile barrel, crafted from 4150 Chrome Moly Vanadium with a 1:8 twist rate, optimizing bullet stabilization for superior accuracy. The rifle gas system length ensures reliable cycling, while the 0.936 gas block size fits perfectly for performance.
The upper receiver is an Aero Precision Stripped 308 M5, made from durable aluminum and finished in black. Accompanying this is a robust freefloat M-Lok handguard made from 6061-T6 aluminum, offering a stable platform for mounting accessories. The package includes a GI Birdcage flash hider with a 5/8x24 muzzle thread pitch, providing effective recoil mitigation. Ideal for gunsmiths seeking performance in the 6.5 Creedmoor platform, this build kit combines reliability with user-centric design.
Barrel Length: 20 inches
Barrel Caliber: 6.5 Creedmoor
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Thread Pitch: 5/8x24
Barrel Finish: Parkerized
Barrel Profile: H-Bar
Barrel Twist Rate: 1:8T
Barrel Gas System Length: Rifle
Gas Block Size: 0.936
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Finish: Type III Hard Coat Anodized
Handguard Style: Freefloat, M-Lok
Muzzle Device Name: AR-15/AR-10 .308 5/8x24 TPI GI Birdcage Flash Hider
Muzzle Thread Pitch: 5/8x24
Upper Receiver : Aero Precision Stripped 308 M5 Upper Receiver Black - high profile
Upper Receiver Material: Aluminum
Ejection Port Door: LR-308 Ejection Port Door Assembly, Black
Forward Assist: Forward Assist Assembly AR-15
To view the most up-to-date shipping times Click HERE. To view Warranty, Returns, Terms & Restrictions Click HERE.
