Designed for extreme pressure resistance, these barrels exhibit an ideal blend of high tensile strength and necessary toughness, ensuring they can withstand the intense chamber pressures experienced during firing

Features

With the introduction of our bolt action barrel blank, we have significantly expanded the options for adapting your preferred caliber and accommodating a wide range of actions. Our bolt action barrels come In various calibers, lengths, profiles and rifling twist rates to cater to your specific needs. Your bolt action barrel will be shipped ready for threading and chamberings by your chosen gunsmith. It's important to note that while proof Research's barrel blanks can be customized to fit various chambers, whether for standardized or unique wildcat cartridges, we cannot guarantee specific performance metrics like accuracy, muzzle velocity and bullet stability. This is especially relevant for wildcat cartridges that do not have standardized chambers, designs or pressure specifications. While our barrels are designed for secure operation with most established cartridges and within SAAMI and CIP pressure limits, it's advisable to exercise caution when building unique rifles. If you have any safety concerns or questions about the potential performance of your planned rifle assembly, please feel free to reach out to our customer service department.

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Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.