pastorpotluck
New Member
Well I received some of the famed no clean Blackhorn powder for Christmas. I tried it out as I got ready for muzzy season. I shot it out of a Knight Master Hunter with a cryogenic barrel, I used 100 grains powder and a 285 grain Barnes spitzer boattail bullet. Long story short I couldn't get accurate groups. I checked the scope and then loaded up with Triple 7 and the rifle grouped fine
Ignition wasn't a problem. I did notice that my barrel was dirtier with Blackhorn than with Triple 7. Yes I swabbed between each shot. Used a little Breakfree since Blackhorn says don't use water. So why doesn't my rifle like Blackhorn? Anyone else have these type problems?
