Many have had success tweaking the feed lips down just a bit.
I believe it was JG Rider who had a nifty little tool for doing that. I could be mistaken on the person but I remember the tool.
I'll scout around and see if I can find that thread someplace.
In Memory of Paul "Dietrich" Stines.
Dad: Say something nice to your cousin Shirley
Dietrich: For a fat girl you sure don't sweat much.
Cue sound of Head slap.
RIP Muggsy & TMan
"If you are a warrior legally authorized to carry a weapon and you step outside without that weapon, then you become a sheep, pretending that JOCKO will not come today."