Cci stock class feed on classic mag question!

[autumnsscope]

I'm in the process of building a stock class pumpmag. I was told that I could just drill a hole and tap it to run a cci feed tube. My question is will the screw go to far into the body and break balls? Will the screw need to be cut down? Has anyone done his before? Thanks for your help! I was also thinking of just using a super strong epoxy to hold the feed tube on. Let me know what you think!

[Sumthinwicked]

i did it on a few ule bodies and the stock screw shouldnt hit if u use the one that came with the feedgate... u dril clean through and tap it put the feedgate on it thread in screw now feel with ur hand if u feel a dip or flat surface ur good if not then file downt he screw and trial and error