Those are the 2 barrels I have, the .410 and .357/38. I'm thinking about a .22 and 9mm, but have my Glock 43 and a Ruger .22. I still like the .410 with buckshot and BB's as a super defense. Also out west here we have "fool hen" grouse that the .410 7 shot, will kill them easy. I've not had the. 357 barrel on since I bought mine.