pros OL 290-350 DL 270-330 college OL 260-310 DL 240-290 HS OL 200-250 DL 180-230 all opinions all depends on ur height. ask ur coach. he would be the best to answer because he knows the league you would play in. good luck. try your best at whatever position they put you in and you will succeed.
If your asking about professional football I would say between 295-305 for offensive lineman and between 270-275 defensive lineman. If college knock off 25lbs each. If high school knock off 45lbs each.