{Quote Wolfdog91} Re Mink Guy on Coni Pans and Cubbies For mink} BCTomcat's box is nice with a good floor which I feel is important. His deep slots will still push the trap out when it fires {Quote}

Only if the springs are against back of the slots. The solution is to set your trap spring an inch to 1 1/2 inch before the end of the slot as shown in this marten box picture. This greatly reduces the propelling of the trap by the spring.