glenns
Member
Just bought this:
For the loading data for each bullet type there is notation on the right corner just below a picture of the bullet. What is "BC" and "SD?"
Example: on page 341, 9 mm Luger, 147 gr. TMJ -
BC: .208
SD: .167
Thanks.
For the loading data for each bullet type there is notation on the right corner just below a picture of the bullet. What is "BC" and "SD?"
Example: on page 341, 9 mm Luger, 147 gr. TMJ -
BC: .208
SD: .167
Thanks.