The Firing Line Forums - View Single Post - What is the difference between Caliber and mm??

Kwyjibo · May 8, 2001, 02:21 AM

I tried using the search feature on the forum to figure this one out, but I got like 8000 results....

So here are my questions.

What is the difference between Caliber and MM?

How are the values calculated?

Why are there 2 different ways to measue a bullets size??

Thanks,
Raffi

May 8, 2001, 02:21 AM	#1
Kwyjibo Junior Member Join Date: January 9, 2001 Posts: 11	I tried using the search feature on the forum to figure this one out, but I got like 8000 results.... So here are my questions. What is the difference between Caliber and MM? How are the values calculated? Why are there 2 different ways to measue a bullets size?? Thanks, Raffi