I had the same problem with my range guns, and I prefer grease for the same reasons. I switched to FP10 and that helped. Now I just have to get used to the oil spots on my tee shirts when I use FP10 on my carry guns. LOL....Now when I use oil (of any kind) the gun operates flawlessly. Here's the issue, I want to use grease because it stays put and does not fun all over God's creation. So how can I remedy this issue? ...