Circumference of a circle = 2*pi*radius or diameter*pi
A circle
Main one is bore diameter. Another answer: 270=.277 diameter 30-06=.308 diameter
Armstrong Circle Theatre was created on 1950-06-06.
The Pink Circle Story was created on 2011-10-06.
Columbus Circle - film - was created on 2012-03-06.
The Circle - B'z album - was created on 2005-04-06.
The Tenth Circle - film - was created on 2008-06-28.
Daredevils of the Red Circle was created on 1939-06-10.
Bullet diameter
they have the same diameter but the .30-06 has a higher velocity.
Do you mean the length of the cartridge or the diameter of the projectile?
Bad Boys - Inner Circle song - was created in 1987-06.