BHN is the common test for lead alloy hardness. I did a quick search and couldn't find a conversion table for borcol to BHN.
BB
thank you i just have a barcol tester so it would have been a nice thing.
Texas instruments has an app to do the conversion.
https://play.google.com/store/apps/d...om.tianxing.uc
Apparently there is a pdf as well:
https://www.google.com/url?sa=t&sour...x0ILeFFPLs1Ec7
"Freedom is the sure possession of those alone who have the courage to defend it."
~Pericles~
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 |