Criterion Barrels Inc. serves the demands of rifle builders and firearms manufacturers for quality match grade barrels at a lower cost. Originally founded as the OEM division of Krieger Barrels, Criterion is now completely independent with a separate facility, personnel, and ownership. Over 30 years of experience and expertise go into every Criterion barrel. This experience combined with gun barrel grade steels, stringent inspections in every process, and employee commitment to upholding superior quality control standards make a Criterion barrel the best choice for your next barrel.