New to this muzzleloading thing. Getting in some range time and trying different stuff. First out used triple 7 209 primers for muzzleloaders. Ignition is normal and fouling was too. Cleanup was somewhat hard. Crud ring and all. Tried all kinds of cleaning stuff and a bit of elbow grease. Then remembered back when shooting WWII nagant ammo was told some windex would clean well. So tried that and that crud ring was so much easier to clean up. So that ring i don't like so after so info tried some BH 209. That powder cleaned up real easy. But the problem i had was with the triple 7 primers. I would pull the trigger and hear primer go off, but ignition was slow and then it would ignite the powder. I assume i need a different primer to properly ignite this powder. Another question i have is i got this tube to measure the loose powder. It says by volume. When we load these muzzleloaders are we loading for volume or weight. I used a scale and and crossed referenced these numbers. On the tube 80+ 60.0 in weight 90=67 100=75.5 110=85 and 120= 91.5 Didn't use over 80 because of the delayed ignition. And only shot a few rounds.