Mosa-pattern carbine

Why is a Youtube video being used to tell the canon effective range? Has the double-digit figure been confirmed as canon? AlertFiend - Warning, my comments may appear passive aggressive. (Converse) 00:35, 29 September 2018 (EDT)

I think it's more a case of it's all we got. Isn't a bad start for minimum range though.Sith Venator