I once owned AMT .22 mag semiauto pistol and considered a Kel-tec, but then I saw the .22 TCM 1911 and had to have one too fill that nich. Of course the ammo is higher, but I am a reloader and that will keep the cost down. It has way more power than the .22 Mag and the recoil is very mild.
http://www.gunblast.com/RockIsland-22TCM.htm