View attachment 85747
I'm probably going to turn my attention to this Parker-Hale P53, because I know it shoots to the sights and it likes .575 Minies so I can roll cartridges for it or just load them loose depending on how lazy I get.
Trying to turn into a scientist to shrink groups by 1" is less of a factor for me , I just use .575 Minies in everything with whatever lube , I hot dip with a cheap candle warmer and size them in a push thru sizer, and use 60 gr of 2f . I figure whatever accuracy I get , as long as it's acceptable, is fine with me. It's easier just to stay with as close as I can get to the standard load.
Maybe down the road I'll start playing with bigger Minies in some of my other rifles but I have a guy who makes me .575 Minies and is willing to ship them 400 at a time.
For the past 20 years I had a huge collection of military bolt action rifles and fired surplus ammo through them, so it's kinda ingrained into my soul to just shoot the "issue" ammo through rifles and have fun. I got back into muzzleloading for a change and it's like starting over again