Shotshell Proof Testing
Check your loads for stability and consistency with our state-of-the-art Oehler M-35 P Model 57 Chronograph for velocity measured three feet from the muzzle. Pressure is measured with our Piezoelectric transducer system. Test results will include velocity, pressure average, extreme variation, and standard deviation of your 5-shot string. Always follow reliable loading data. Assembled loads cannot be shipped via the US Postal Service.