I went to the range with my 20 ga. I took 3 boxes of EXP. 3 3/4 lightfields, and 1 box of Hornaday SST. I began with the lightfields I used 3 boxes, and my average group of three shots was 3-3.5". I was dissapointed, then I shot with the Hornaday SST and grouped three shots within .75". I am an SST man now. Next time I go out to the range, I will get three boxes of the SSTs and try it from 100 yards. I'll keep it posted.