the pair of beretta's (carbine and pistol) sharing the same mag, or the keltec sub2k and glock or beretta 92 pistols(the keltec is offered with the beretta grip or the glock i'm pretty sure) would be a great HD setup or for SHTF as they use the same ammo and magazines. why argue over which is better? put the pistol in your holster, give the pistol caliber carbine to your wife, and grab your rifle (mine is a mini 14 tactical with the ATI stock) and take care of business! or you could get the taurus/rossi circut judge and have .410 or .45lc or both paired up with a poly judge in the pants. that would total 10 rounds of .410 triple ought buck (= 50 .36 cal pellets)