I bought some Taurus mags on ebay that said "pinned" for 10 rds. took it apart and it looks like the follower has longer "tabs" on it. can these be "trimmed" and fit 12 rds? Looked around and couldn't find a thread.
I have not seen the mags but my guess wold be that the mags are identical to the 12 round mags in every way except the capacity limiting device. So the pins would be added. It it can be added it can be removed. The issue is how to do it without damaging the mag. Can you post a photo that shows the installed pins?
the SW SD9VE has a 1y round magazine. Some of the magaz I has when I owned the pistol would only take 15 rounds. The get them to take the full load the feet on the follower had to be filed down. Worked like a charm