[Criff]

Thanks for all the replies. I sprayed a little bit down the feeding tube, dry fired a few times, then put a magazine through it and it seems to be working better. Only problem is the stuff I've been using lately which I though was silicone contains petroleum, I just read the side of the can. It says silicone 3 in 1, comes in a yellow aerosol can, and I got it from Home Depot. I also used this in my KSC USP and magazines. Is this really bad?