RE: tc white mtn carbine
I bought one of these guns for my wife years back. It's a lot lighter and shorter than my Renegade. I think it has a 1:48 twist. It shoots 370 gr maxiballs over 90 gr Pyrodex RS very well. I put a peep sight on it and 2" at 50 yds is the average. The only other bullet I shot out of it were Lyman REALs, and they shot acceptably with a little less recoil. Never shot a round ball or sabot.
If the Renegade were out of commission during the season for some reason, I'd grab that gun and hit the woods without hesitation.