I am referring to the grip extension mod as linked below: http://www.ktog.org/cgi-bin/yabb2/YaBB.pl?num=1239471511/0 I have a Kahr CW-9 mag, that is missing the follower for trade. The mag body, floor plate and spring is all I have. Dunno where the follower went to. I would like to trade it for a P-11 S&W59 15 rd mag extension. part# P-043. That is the sleeve that goes on the 15rnd mags from S&W to fill in the grip. I might throw in a P-11 holster too, to cover your cost of shipping. Lets trade... Per Trading Post Rules: First "I will take it' gets it. It is not offered for trade or sale anywhere else but here.