BWilson, that's a great list of bullets and OAL. I know it's advertising for you, but good info regardless for the rest of us.
Does the 300 Hamr use the same dies as the 7.62x40, just backed off a bit, or did you have new dies made just for that cartridge?
Have you done any testing of the 130gr Mk319 SOST bullet in either the 300 Hamr or 7.62x40? Nose length is similar to the 125 TNT so it looks like it'd fit, and I'd guess it should be pretty effective on pigs.
Also - will the 7.62x40 accomodate the 125gr NBT in normal AR mags (2.260" max)? I'm sorta interested in the x40 just for that bullet, if it fits.
Not that I need another of these, but I'm always interested in building wildcats like this and do it because I want to rather than any particular need for hunting or whatever. I appreciate whatever info you have time to share.
Last edited by Yondering; 12/12/19.
