Calaveras Slim
US Veteran
To me, a 44 long Colt would be a 44 special, which is my favorite calibre. However, I do reload for the 44 Colt as well as the others you mention.
For ease, the 44 special and 45 Colt are the easiest. Nominal straight wall cases and the lead bullets are easy to find.
The 44 Colt takes the same bullet as the 44 special and the 44 mag. 41 Mags stuff is getting a little easier to find.
Now if you want a great round for plinking and defense, the try to find some 41 special cases. John Taffin did some testing for loads and these are just as nice to shoot as the 44 special.
All in all, any you mention, while following load books, are easy to load.
For ease, the 44 special and 45 Colt are the easiest. Nominal straight wall cases and the lead bullets are easy to find.
The 44 Colt takes the same bullet as the 44 special and the 44 mag. 41 Mags stuff is getting a little easier to find.
Now if you want a great round for plinking and defense, the try to find some 41 special cases. John Taffin did some testing for loads and these are just as nice to shoot as the 44 special.
All in all, any you mention, while following load books, are easy to load.