I purchased some Blackhorn 209 from Cabelas and finally got a chance to get to the range. I have a .45 cal Encore muzzleloader. Started out with Pyrodex, Triple 7, American Pioneer, Black Mag 3. Didn't have good groups with the 1st two. Both were really dirty. American Pioneer in FF was good. I really liked Black Mag 3 but could not find it anymore, so I went to American Pioneer FFF, which was pretty good. My Encore likes Dead Center (PR Bullets) from 180-220 grain, Hornady 200gr and TC Shockwaves (Pretty much same as Hornady) in 200 grain. I tried the different primers. My gun really had problems with Rem Kleanbores and 777 primers. I just got the frame back from T/C. Firing pin fouled very bad. Spring and firing both pitted. They replaced it...no charge.
Back to the range. I have never shot 3 shot groups like that with this powder. I started with 90 gr powder. With AP I typically ran 95-110. My groups were so good I didn't even change my powder charge. I swab between shots so I maintain a pretty clean barrel. T/C advised me to go back to the CCI 209 primers, which seemed to be a good choice. One thing I did notice was my swabs were quite dirty. Suprising to what others have claimed. It cleaned up nicely at home.
Any ideas as to the dirty swabs, too much powder charge? Not really a problem because I really like the groups I'm getting.
John