13:1313:13, 22 April 2015diffhist+12
.410 bore
Guage measurement is not equal to bore size. If you were to measure the guage of a .40, you'd get a number between 67-68, not 410. A 410 guage barrel would be TINY. This page should not imply that the .410 is commonly called a 410 guage without noting...Tags: Mobile editMobile web edit