i want a carbine that takes beretta 92 mags and a beretta 92. i'll be using factory 15 and 20 rounders. both guns are available in this configuration. the question is: is the beretta $250-$350 better than the keltec? i have shot the beretta in .40 cal. and it was nice. the ability to add a scope/reddot is nice. the foldability of the keltec is also nice as i'm a back pack carrier. you can get a foldaway scope mount that supposedly returns to zero. the weapon will be for fun and home defense. it will also be a large part of a bug out bag. (carbine and pistol, matching ammo [low recoil 9mm that the wife can shoot well] and compatible mags)