Proof Research 6.5 CM Defiance Ruckus Pre-Fit Steel Barrel
The Proof Research 6.5 CM Defiance Ruckus Pre-Fit Steel Barrel features unprecedented accuracy, performance, and relentless excellence. The pre-fit carbon fiber and steel barrels for Defiance Ruckus were designed to be simple to install. The 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.
* 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.
Proof Research 6.5 CM Defiance Ruckus Pre-Fit Steel Barrel Features
Long-Lasting
Excellent erosion wear characteristics and corrosion resistance.
Extreme Pressure Resistance
An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing.
Specifications |
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| Part Number | Barrel Length | Twist Rate | Muzzle Thread | Contour | Weight | |
| 123140 | 26″ | 8 | 5/8-24 | Competition | 7lbs 5oz | |
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