- 223REM
- 7 Twist
- 26″ Length
- 4 Groove
- 5/8×24 Muzzle Breech
- Competition for Impact Precision Action
PROOF Research pre-fit carbon fiber & steel barrels for the Impact Precision 737R and 787R are to be installed in a simple operation requiring few specialized tools. These barrels come chambered and threaded for an easy install – torque on, ensure headspace with proper gauges and head to the range! Shot for shot accuracy and performance – there is simply no better choice for the Impact Precision actions than our carbon fiber & steel pre-fit barrels.
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Long-Lasting
Excellent erosion wear characteristics and corrosion resistance.
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Extreme Pressure Resistance
An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing.
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