you can buy the SA loaded model and put the accessory rail on it if you really want to. i chose not to on mine and am modeling it around the m21.
just realize this... a good scope mount is ~$250-$300 (sadlak or SEI), plus rings, plus bipod install (harris nut plus bedding it in the stock), plus bipod, plus cheek riser
oh and all the cleaning stuff... you are at about $600-$700 in add-ons before you purchase the scope!
btw, it is an awesome rifle and a lot of fun to shoot. i say you should go buy one tomorrow.