Kel tech is a good gun but I don't think you can beat the look of the cx4 and Beretta has a good rap. Especially with a nice military red dot. Very cool gun. Almost bought one because I have two Sig 40 S&W pistols and, like you, wanted to reload the same bullet for multiple guns. However, I already have an AR-15 and I only need one military type rifle. What I really want to find is a cx4 looking rifle that shoots 44 mag -- someone let me know if you find that and I'll trade in my AR-15 asap! I never plan on defending myself much over 50 yds and the 44 does a hell of job at that range. I have plenty of 308s, 7mms, 243s, etc for the long range shots.