Like any other gun, many 94s can prefer a certain brand or weight load/bullet. The guns can be tuned a bit also, mostly simple things. There's some info on the leverguns forum in the article section.
I've had a couple 94's that shot a group under an inch for 3 shots. They may not do it every time, but did when I put them on paper those particular days. 2" seems about average.
"Far better it is to dare mighty things, to win glorious triumphs even though checkered by failure, than to rank with those poor spirits who neither enjoy nor suffer much because they live in the gray twilight that knows neither victory nor defeat." -Theodore Roosevelt-