Ed- I know how you feel. I have a 16 that the prior owner (a former NFL player) cut down the comb so the gun had over 4 inches of drop

. It couldn't be bent that much and the aftermarket comb products wouldn't allow me to raise the comb without moveing my face so far off the stock I couldn't shoot it. I had the gun restocked..expensive but now it fits me.
I couldn't get all the misses taken out of it however