USP 45 Full Size Mag Question

[RRMan03]

Can the 10 rd mag be converted to 12 rds? If so what parts are needed.If not what is different between the 2 mags?

[Big Bore]

No, they cannot be easily converted and still have a mag that is cleanable or 100% reliable. For more details do a search because this has been discussed a ga-zillion times.

[RRMan03]

Well after spend about 30 min searching I did not find the posts.Do you have the thread links.Just curious to what the differences in the actual mags are.Are they just blocked in the bottom with a different part? I do not have a high cap mag to compare to the 10 rd mags.