- Joined
- Mar 13, 2020
- Messages
- 7,493
- Reaction score
- 21,012
- Location
- On the Border in Idaho looking at BC
I just finished my whatzit build and baptized it yesterday with holy black and lead.
the weirdness started when i couldn't get a .315 ball into the muzzle. Patch or no patch it wasn't swallowing it.
got some .310 balls out. patched, nope! not having it. unpatched bare ball had to be driven with force with the short starter.
after swaging the ball into the bore it seated with the RR about like a patched ball does.
first shot low and right 4 inches.
next i put a lubed felt wad under the ball. right 4 inches not so low.
same for the next 4 shots.
I mic' ed the bore and it comes out .305 groove to groove, and .298 land to land. as soon as the browning is done i am going to pop the breech plug and slug the bore to have a definitive measurement .
what do i call .299 ? a 29 cal or a 30?
the weirdness started when i couldn't get a .315 ball into the muzzle. Patch or no patch it wasn't swallowing it.
got some .310 balls out. patched, nope! not having it. unpatched bare ball had to be driven with force with the short starter.
after swaging the ball into the bore it seated with the RR about like a patched ball does.
first shot low and right 4 inches.
next i put a lubed felt wad under the ball. right 4 inches not so low.
same for the next 4 shots.
I mic' ed the bore and it comes out .305 groove to groove, and .298 land to land. as soon as the browning is done i am going to pop the breech plug and slug the bore to have a definitive measurement .
what do i call .299 ? a 29 cal or a 30?