98falstaff
Member
- Joined
- Oct 22, 2008
- Messages
- 34
I understand the velocity/twist rate formula to get bullet RPMs, but wouldn't there be some slip between bullet and rifling initially near the chamber? I just don's see how the rifling can grab the bullet and immediately start it to spin down the barrel. Does it catch up with the lands and grooves further down the barrel? What about a snub nose? Could someone please enlighten me on this? Thanks.