That should make a good carry piece.
I have been packing a GEN 3 G38 Glock for several years now. I have added sights, barrel, etc, and it has been pretty much perfected my Mr Jones. The G38 is a 45 GAP Compact. (Short 45 acp) Same size as a G19 with a slightly wider slide.
Now you will need to fgure out the best carry method.

Bob R