But you really deserve a better knife than that Gerber.
For carry, polymer's a good choice. It tends to lighten up the load. If I were you and I wanted to stay in .40, I'd stick with the Sig 239 or Smith and Wesson M&P compact. The M&P is the equivalent of the Glock but with much better ergonomics and Smith lets you shoot reloads.
I have an M&Pc in 40. I would only go SD if you have budget constraints. The SD is cheaper for a reason. No interchangeable grips, no compact version.Might want to check out the new SD line that S&W just came out with.
Solid choice, you won't regret it.
Depending on what you shoot, besides the Kahr, it can definitely take some "getting to know." I have several XD variants and a Beretta 92FS. The Kahr is VERY different.Mudinyeri.....to be fair, I must admit that my CW 40 is the only Kahr I've fired. It is fun to shoot as long as I'm not picky about the target size or reliabilty issues. It was the "solid feel" of the gun, plus the fact that it is American made that sold me. I guess it's just more of a personal preference. The Karh CW owners I've talked to at my local gun shop like it. Complaints about accuracy issues are the only negative comments i've heard. I'm not at all giving up on the gun. I plan on putting at least a couple of hundred more rounds through it after church. I may learn to like it eventually just as I did my 2003 Kimber and the Bersa .380 thunder Del. (what a fun little gem that has turned out to be). Some guns just take time to "get to know."
Another option is the CZ 2075 Rami.