For Longcruise and anyone interested...
https://www.24hourcampfire.com/ubbthreads/ubbthreads.php/galleries/14224651#Post14224651Also, got a better look at the rifling tonight. Grooves look deeper than .006". If I get a chance I'll measure them - I'd like to factually know.
Last edited by kragman1; 10/23/19.