http://www.saubier.com/smallcaliber/russlucas.html
http://www.jamescalhoon.com
Evidently there is a lot of interest in smaller than .22 caliber centerfires. This was around before the .17 HMR became so popular. Smallest I have personally seen is a 5mm (.20) but it seems like .19 and .14 rounds are also growing. What is the smallest centerfire caliber being used? At what point does it become silly?
http://www.jamescalhoon.com
Evidently there is a lot of interest in smaller than .22 caliber centerfires. This was around before the .17 HMR became so popular. Smallest I have personally seen is a 5mm (.20) but it seems like .19 and .14 rounds are also growing. What is the smallest centerfire caliber being used? At what point does it become silly?