Hello, Carolinaman, It is an impressively simple design , isn't it.
1. The 10 round mags are much more reliable because their followers have legs attached to the bottom of each corner. This makes it very stable and prevents binding. The 12 rd mag is the 10 rounder with the legs removed to give extra room. Since the follower is not as stable, it will rock from side to side as it feeds. It is not uncommon for the 12 rd mag follower to rock up on one side and lock the slide stop back with one round left in the mag. It will do that regardles of whether you load 12 rds or as few as six with my guns. If you want more rounds, you can buy the 15 or 12 round mags from S&W model 5900 series or 6900 series mines and use them in your P-11. They do extend out the mag well though.
Mastering the trigger is key. The snap caps are a great training tool. I'de also suggest you start with the target close in and concentrate on a smooth steady pull, extending the range as your groups become closer, on target and more consistent. The trigger shoe may also help. Also check to see if your trigger has any overtravel- breaks but then keeps going back. That can throw your shots off a little as well. If it is a problem, email me at
[email protected] about making a simple , but effective trigger stop with a pencil earser and super glue.
I'm afraid being fashionable and pocket carrying are hard to mesh. My wife refers to my clothes as "clown pants" for their bagginess. But I am retired and can get away with it. Have you considered taking a pair of pants to the semstrest and having your pocket enlarged ( if necessary to fit the gun) and a layer of something thick attached to the outside of the gun pocket lining to help mask the gun? Somehting liek those iron on patch things perhaps. Old timers used to have pockets made up of soft leather just for this reason. It sounds silly, but to see if this might help try putting two layers of duck tape on the outside exterior of the pocket lining and see if that helps in masking the gun's shape. I had the pocket on on eof my pants extended a while back. Only cost me $12 for the work.
Normal for the barrel to ride back with the slide. But it should slide forward again very easily by just tilting the gun muzzle down. May need a bit of firing to smooth that out. It is a new gun; there are always break in periods. In the meantime, feel around the slide opening to see if there is anything rough there. Same with the opening for the recoil rod. Any small metal debris from the manufacturing process there? Check the tip of the recol spring to see if it is smooth. Also, you may be trying to put the rod tip through at too great an angle from the side. Instead of coming in from the side of the barrel, try sliding it in from on top of the extended base of the barrel, down and forward, wiggling it slightly from side to side. Experiment a little. You'll get the hang of it; just a matter of getting use to the little pecularities.
Incidently, you may want to consider using a light gun grease on the slide, frame interface. You really need a lasting lubrication here to minimize friction in such a light gun. I use small amounts of a lithium grease and have never had a problem with sand even though I practice and shoot IDPA in what was once a sand pit.
Regards-conwic