Kahr CW9 - 115, 124, 147 gr JHP question

[casualplinker]

My CW9 feeds 115 and 124 grain JHP just fine but the 147 gr JHP rounds get stuck nose up in the chamber sometimes...I noticed the 147 gr cartridges are a tad longer overall than the 115 or 124 rounds; could this be it, or do you think it has to do with the cycling of the slide?

 

[grwd]

I have the same experience; Stick with the 124gr stuff; something with a soft edge to the hollowpoint, like gold dots.