AR-10 6.5 CREEDMOOR 18" MATCH GRADE UPPER ASSEMBLY W/ 15" M-LOK

Barrel Length: 18"
Gas System: Rifle Length
Barrel Profile: Heavy
Barrel Steel: 41V50 Chrome Moly
Barrel Finish: Nitride
Chrome Lining: Yes
Muzzle Thread: 5/8-24
Chamber: 6.5 CM
Twist Rate: 1/8
Barrel Extension: M4
Diameter at Gas Block: .936
Gas Block Type: Low profile steel
Muzzle Device: A2 Flash Hider