dmurphy317, I shot APP and Gold for a couple years till I got a couple of bad cans the good cans shot well with very good accuracy but only with bullets up to 250 grs It took abou 10 percent more powder to get the same veolocity but the strain gage said the pressure was still below pyrodex it shot very clean for me I never had to wipe between shot to maintain accuracy. After I got the third bad can I did not trust it any more so I quit using it.
Lee