Originally Posted by Justus
While this can be true for quite a number of setups, with small enough paint and a force-feed loader you can get a ball to roll back into the foamie-less bolt, causing a double feed. In turn, this can cause a real huge mess and ruin your game until you can break it down and clean it out. On the other hand, foamies are cheap and were designed to go on a Level 10 bolt.
True, and nothing against you, sorry if I offended. Just going by my own experience. I had a foamie come off shortly after I installed a Level 10. Left it off, put about 4-5 cases through it without a problem.