Kel-Tec Magazine Extensions
P11/40 Magazine Extensions
Magazine options are abundant for the P11/40.

1. flashlight magazine shown with Surefire P3 (not included) part # (P-382) Works great once you get it set up properly. The plastic threads on the magazine are very easy to strip. Works as a poor man's laser pointer, shots hit about 5 inches above where light shines. Downside is that you have the pistol pointed at what you are shinning the light on.
2. pinkie extension part # (P-045) Improves your grip, but I find the pointy edge difficult to conceal.
3. Plus 1 extension intended for the P-40 part # (P-313A)
4. 15 round mag extension, for use with S&W style pre ban 15 rd magazines, part # (P-043). part # (P-042) not show is for 12 rd S&W magazines. Specify if for P11 or P40. I feel the 15 round makes the magazine too long for concealed carry, if using as a spare mag, you are better off without the extension. Some say the 12 rounders are like a pinkie extension with the bonus of extra capacity. (I have not tried the 12 round mags) When buying hi-cap mags, try to take your pistol with you as many do not fit properly.
P32 Magazine Extensions
There are a few options for the P32 to help you get a solid grip.
1. The standard magazine is the easiest to conceal, but only lets you grip with 1 finger below the trigger guard.
2. A North American Arms Guardian extension was first adapted for use on a P32 by Darvell Hunt It allows you to grip with 2 fingers, but I find the pointy edge uncomfortable and difficult to conceal.
3. The plus 1 extension part # (P32-313) allows grip with 2 fingers and the bonus of an extra round.
A ten round extended magazine is availible, but I have not used one.