Got my MB 550 in yesterday. Man are they nice. They are in fact to nice to bury in dirt. I dono what I am going to do, they are the best looking trap I have ever seen. They are tight, crisp, and heavy. I just hate to cover something that nice with dirt. LOL I can not wait now, I want put them out and see what they will do. I know they will hold anything that gets in them. I plan on purchasing more every year till I have about 6 doz or more. I can not say enough about this trap. If you get a chance to test fire one, don't do it. You will have to have some.