Stock class automag question

[jmiller]

I'm in the process of making a stock class automag. I have a ULE body and I would like to add a 10 round feed tube on top. I like the look of the CCI phantoms (horizontal tube parallel to the body). Does anybody have any ideas how I could do such a thing? Do I need custom milling or drilling? Any info would be appreciated. Thanks.

[Chronobreak]

just have a machinist tap the ule in front of where the feed tube is.

I will attach a pic for reference
http://img.photobucket.com/albums/v321/kartakeeper/dust-black-LP-mag.jpg

[jmiller]

Great picture, that is what i'm going for. Is that feed tube CCI? I've never seen that before.