RTR 16" 6ARC Barrel
Experience precision and versatility with the Craddock Precision RTR 16" 6ARC barrel. Made from Craddock’s own in-house blanks—hand-lapped, stress-relieved, and precision-tuned—this barrel is built for long-term performance and durability. It features a .750" gas block contour and the correct spacing off the shoulder to pair perfectly with a CP Tapered Gas Block for AEM4-6.5 and AE brake, allowing seamless suppressor compatibility. Threaded 5/8x24 and equipped with a rifle-length gas system, it’s correctly ported to run both suppressed and unsuppressed with flawless reliability.
- 16" in length
- Rifle Gas System (Gas Tube Included)
- 6 ARC Chamber
- 35 oz
- 1:7 Twist Rate
- Enhanced / Enlarged M4 Feed Ramps
- CP House SS Blank
- .750" Gas Block / Contour
- Threads 5/8x24 with a 11° target crown
- Four Fluting Options (SDM/UHG Only, Straight, Spiral, Diamond)
- Multiple Finish Options to choose from
Adding fluting or Cerakote to your barrel? Expect a 1-4 week turnaround for precision work and coating perfection.
For Cerakote Flutes Polish OD finish option, specify your desired Cerakote Color/Code in the checkout notes.
