You guys are costing me more and more money every day. But I'm loving every minute of it! After salivating over the jerky and snack stick posts, I've decided to jump on the jerky boat. I've been looking at the guns and I'm curious if anyone knows if the tube attachment from my sausage stuffer or meat grinder (Kitchener from Northern Tool) would fit any of the guns available. It's my understanding that you need a longer tube than the one provided with the LEM jerky guns to stuff collagen casings. I'd use my upright stuffer but so much meat is leftover at the end in the tube that it's not worth using for the small batches I plan on making.