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PROOF Research pre-fit carbon fiber barrels for the Defiance Ruckus are to be installed in a simple operation requiring few specialized tools. PROOF Research's pre-fit barrels are chambered and threaded for a simple install that require only a few specialized tools. Simply torque your barrel on, double check headspace with proper gauges and head to the range! Unprecedented accuracy and performance - it does not get much better than our Defiance Ruckus carbon fiber pre-fit barrels.
* PROOF drop-in barrels are designed to fit Ruckus actions with the 'Recessed' bolt nose option only and will not be compatible with actions that have cone, flat, or control round feed bolts.
- Barrel Length in Inches: 22in
- Twist Rate: 8
- Muzzle Thread: 5/8-24
- Contour: Sendero
- Weight: 2lbs-14oz
- Part Number: 123171
- UPC: 843068123171