Talk:40mm Shotgun

Trivia/factual error: The caliber of the underbarrel shotgun is most likely NOT 40mm. A "normal" combat shotgun is 12 gauge, which is about 18,53mm. A 40mm caliber shotgun would be... well... A 40mm shotgun slug would be like shooting solid steel underbarrel grenades at people. That isn't ... normal. Or realistic. LeoKhenir 09:08, March 9, 2010 (UTC)