</font><font color="blue" class="small">( I received my grease gun Saturday from Harbor Freight. What a beautiful unit for $11.99! )</font> Well, I'm glad I mentioned this gun as it seems several people have gotten them, some at the regular 17.99 price, which would be good enough. I have only one time had to get an air pocket out, that was the first tube. Since then, no problems and lots of tubes later (I'm wild about greasing a lot). As, I believe, Wallace posted once, grease is cheap. This nice little air gun sure makes it easy to keep up the equipment. Now that I finally got the backhoe, I'm REALLY happy to have this gun. I think I now have about 30 zerks all over the place. John