PROOF Research Stainless Steel IMPACT 737 Pre-FitsPROOF Research
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PROOF Research pre-fit carbon fiber & steel barrels for the Impact Precision 737 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 737 action than our carbon fiber & steel pre-fit barrels.
High quality product, quick shipping, and well packaged. Barrel marking timed out great and it passed go-no go gauges. Fired brass is flawless. Deal in confidence
I've purchased several barrels here but recently received a 6.5 CM for my Impact 737R that is so good that I may buy a second action just for this barrel..best barrel out of the box I've ever owned.