[bellcharteroak]

Having a senior moment I guess. Aren't these both Colt .41 frame sizes like the Official Police and Officers Match?

 

[A1A]

http://www.coltforum.com/forums/showflat.php?Cat=0&Number=14607&an=0&page=12#14607

 

[Homerfan]

The Python is on a larger frame than the Diamondback.