User blog comment:Battlefan237/Mikhail Kutuzov vs. The 1st Duke of Wellington/@comment-3189283-20180527114826/@comment-28716800-20180528230631

I got Brown Bess's info on previous battles made by other users and wikipedia, as for Model 1808, I  got its info from here : http://www.napolun.com/mirror/napoleonistyka.atspace.com/Russian_infantry.htm#russianinfantryweapons