I accidentally bought 3f, after aging on my shelf, I gave it to a friend.
2f is “recommended” for rifles.
3f is hotter, faster, and slightly more powerful.
Pistols, flash pan for flint locks.
All I know but others know more.
From my data and shooting 777 ff and Blackhorn are very close in velocity. More pressure with Blackhorn (consult experts).
Blackhorn 200 requires a closed breech but 777 does not but should be fine in closed breech systems.
Swab often, the notorious crud ring, drive accordingly, clean well after use.
Enjoy the Accura .45, best hunting ML I’ve ever owned.
2f is “recommended” for rifles.
3f is hotter, faster, and slightly more powerful.
Pistols, flash pan for flint locks.
All I know but others know more.
From my data and shooting 777 ff and Blackhorn are very close in velocity. More pressure with Blackhorn (consult experts).
Blackhorn 200 requires a closed breech but 777 does not but should be fine in closed breech systems.
Swab often, the notorious crud ring, drive accordingly, clean well after use.
Enjoy the Accura .45, best hunting ML I’ve ever owned.