Helix 6 Precision Carbon Fiber 22in 6.5 Creedmoor Rifle+2 Rifle Barrel 264cal 0.875GB 1-8 Twist 5/8-24 Black AR-65CM8-22R2. 5 Creedmoor AR Rifle to gain a lightweight accurate upgrade to your weapon. These Rifle Barrels made by Helix 6 Precision are at...