British System of Chamber Pressure Measurement |
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Shamu
Admin Group Logo Designer / Donating Member Joined: April 25 2007 Location: MD, USA. Status: Offline Points: 17603 |
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Lets try this again, slowly. There is no direct conversion between the 2 systems. Its like trying to compare Centigrade to PSIG. It simply won't give a valid answer. First rule of reloading? What is it? "DO NOT EXTRAPOLATE OR INTERPRET LOAD DATA" I STRONGLY urge you to follow safe reloading practices by making this paramount in ALL your reloading activities. |
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Don't shoot till you see the whites of their thighs. (Unofficial motto of the Royal Air Force)
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Goosic
Senior Member Joined: September 12 2017 Location: Phoenix Arizona Status: Offline Points: 8792 |
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Enfield Envoy.
Reloading data is for you to follow directly with no other course corrections. Find a load suitable to your wants and start at the very beginning with data given. If the load does not perform to your liking move up to the next grain/grams of powder in increments until you find the one that suites you and the rifle, never exceeding the maximum charge.
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Shamu
Admin Group Logo Designer / Donating Member Joined: April 25 2007 Location: MD, USA. Status: Offline Points: 17603 |
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Exactly. If you don't have both a British (linear) copper crusher AND a U.S. Axial Copper crusher, as well as a pressure transducer on your test barrel and all the triage charts, for both systems, to read the results you can not know what pressures you are actually running. Again "DO NOT EXTRAPOLATE OR INTERPRET LOAD DATA"
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Don't shoot till you see the whites of their thighs. (Unofficial motto of the Royal Air Force)
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