I just got this after 2 days and it is the a great bi-pod. I put it on my mosin nagant(not an airsoft gun) and tightened it, I was able to keep it still as a rock. The only bad thing is, you cannot look up very far. It only took me a minute to realize how it works. Now I have a nice addition to my tactical looking 60 year old russian rifle. This fits tight on all of my rifles, and that's a lot. Get it and use it right, it will not let you down.