for a big hitting auto that yields over 4oz per plant you need to get a big bang auto, 2 growers on here have grown some and both got over 4oz per auto, one got 4.5 oz per auto, so their are some big hitting autos out their, i average around 20g dry, but my last 2 autos gave me very little, id say around an 1/8th dry, bit of a joke but im not to fussed as its giving me some seeds from my breeding project