MaterDei
Member
Go with the .45 ACP and show that newcomer wannabe the door.
Here's an idea. Get a 1911 in .45, then buy a drop in .400 Cor-Bon barrel. That way you get both calibers in one platform!
The 1911 is and always has been thinner than most firearms and not any longer or taller than many touted when these folks talk about "smaller " firearms!