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steveno · October 8, 2006, 03:01 PM

630 loads are not interchangeable with 630P loads. 630 was a good powder but seems to be very temperature sensitive which I think is one of the reasons my winchester stop selling it as a cansister grade powder.

October 8, 2006, 03:01 PM	#4
steveno Senior Member Join Date: June 18, 2004 Location: Minden , Nebraska Posts: 1,407	630 loads are not interchangeable with 630P loads. 630 was a good powder but seems to be very temperature sensitive which I think is one of the reasons my winchester stop selling it as a cansister grade powder.