These should work but I would get the extended mounts just to be safe with the long action in order to have enough length b/w mounts for scope tube. These are designated by 'x' in model number, eg. 93x734 instead of 930734. You might also want medium heights instead of lows if you plan on running flip up or otherwise thick lens covers, Medium extended rings are model# 94x734 and that's what I would choose to be safe, but low extended rings 93x734 should also fit a 40mm scope if you aren't gonna use a big lens cover, it'll just be a tighter fit. Hope this helps.