If your gun is a modern day firearm shoot them. the 45 acp is a low pressure load to start with. Sounds like you are in the + p range.
NRA Life Member, NRA Range Safety Officer, NRA Certified Pistol Instructor, IDPA Safety Officer, USPSA NROI Range Officer,
ICORE Range Officer, ICORE Match Director ,MAG 40 Graduate
As you are, I once was, As I am, You will be.