I'm back with more annoying and possibly inane questions!
The cap and ball colt pocket revolver in 31 caliber...... does that mean bore diameter is in fact, .310 land to land, or is it usually a different diameter?
I ask because .44 mag is in fact 0.429, 38 special is in fact 0.357, 44-40 is in fact 0.427, 44 russian is 0.429, 41 long colt is 0.386, 7.62 is technically 0.30 etc. etc. etc. etc. and I can't find an answer to this question elsewhere.
I know bores will vary, but I'm ok with an average bore diameter, or even if they're SUPPOSED to be .310.
Thanks!
The cap and ball colt pocket revolver in 31 caliber...... does that mean bore diameter is in fact, .310 land to land, or is it usually a different diameter?
I ask because .44 mag is in fact 0.429, 38 special is in fact 0.357, 44-40 is in fact 0.427, 44 russian is 0.429, 41 long colt is 0.386, 7.62 is technically 0.30 etc. etc. etc. etc. and I can't find an answer to this question elsewhere.
I know bores will vary, but I'm ok with an average bore diameter, or even if they're SUPPOSED to be .310.
Thanks!


















































