Recently a few customers made inquiries about the differences between Kimber's KimPro Tac Mag and regular magazines. There is quite a big difference between the two styles of magazines and the price difference is minimal. In the photos below, the Pro Tac magazine is on the left and the regular magazine is on the right. Both are the compact 7 round magazines. You'll notice on the regular magazine that the weld is visible. On some of Kimber's magazines (not the pictured ones) there is a small elevated bump in the middle of the ramp that may cause feeding issues on the last round in some very limited conditions.