[gorush]

Close...but the slug is necessarily smaller by twice the thickness of the shell casing. .410 is also a smaller dia. than .45. My Taurus Public Defender shoots both.

[ralph rotten]

i live in Michigan in the 1950s and some of my friend would hunt with a 410 shot gun and carry 4440 slug in their pocket
for Deer
P S Rifles was no allow in my area of lower mi