The choke I bought is .680... haven't shot it yet, hopefully this weekend weather permitting.Nice.
I don't know what your cut down range is or how hard a head hit desired...
I went .675.... there isn't enough info on these chokes in muzzloader with lead etc.... without buying every choke..
I usually don't post on forums.. I read.. I kinda joined in on that, figured any info on the topic of choke and muzzloader s could help somone...
This is what I got with #6 lead at 25 with tje standard full thomson center choke. Not that I'm not happy with that, because I am....but patterning is so fun. I love seeing what me and the gun can do.