Underwood Hardcast Projectile Supplier

Could be that Underwood had the mold cut custom for their 147 gr version.

No harm in asking them, it wouldn't shock me if they didn't answer, but on the off chance they did.....

The ones from Montana look like the NOE standard mold at 135 grains, so who knows where the Underwood 147 comes from?

One thing is for sure, that bullet going at 1100 fps is going to be spicy from a 9mm for sure. 395 ft*lbs!!!