Product Overview
PROOF Research pre-fit barrels are to be installed in a simple operation requiring few specialized tools. These traditional steel or carbon fiber 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 PROOF’s pre-fit barrels.
Carbon Fiber:
- Lightweight. Up to 64% lighter than traditional steel barrels of similar contour.
- Extreme Temperature Resistance. Improved heat dissipation for cooler and longer lasting barrels.
- Unprecedented Durability. Wrapped with high-strength; aerospace-grade carbon fiber impregnated with a proprietary matrix resin.
Traditional Steel:
- 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.
Impact Pre-Fit Barrels - Carbon Fiber Specs
|
SKU |
Caliber |
Barrel Length |
Twist Rate |
Muzzle Thread |
Contour |
Weight |
|
139172 |
22 CM |
20” |
1:8 |
5/8-24 |
Sendero |
2lb 11oz |
|
144145 |
25 CM |
24” |
1:75 |
5/8-24 |
Sendero |
3lb 0oz |
|
144138 |
25 CM |
22” |
1:75 |
5/8-24 |
Sendero |
2lb 12oz |
|
153772 |
6.5 CM |
24” |
1:75 |
5/8-24 |
Sendero |
2lb 14oz |
|
136690 |
7 PRC |
22” |
1:8 |
5/8-24 |
Sendero |
2lb 12oz |