13 bhn is harder than you need for 45 acp & 45 colt (depending on how fast you intend to push the colt)
Easy way to hardness test and double check the Lee is using the pencil method
https://www.google.com/url?q=http://...K_2bkRqEzedDgt
I'm a big fan of PC & HiTek, hate lube/mess/... have new lube-sizer I've only used twice.
BP | Bronze Point | IMR | Improved Military Rifle | PTD | Pointed |
BR | Bench Rest | M | Magnum | RN | Round Nose |
BT | Boat Tail | PL | Power-Lokt | SP | Soft Point |
C | Compressed Charge | PR | Primer | SPCL | Soft Point "Core-Lokt" |
HP | Hollow Point | PSPCL | Pointed Soft Point "Core Lokt" | C.O.L. | Cartridge Overall Length |
PSP | Pointed Soft Point | Spz | Spitzer Point | SBT | Spitzer Boat Tail |
LRN | Lead Round Nose | LWC | Lead Wad Cutter | LSWC | Lead Semi Wad Cutter |
GC | Gas Check |