Pardon my ignorance but I'm looking for a backhoe that will work on my 870. Every ad i see mentions tractor brackets. Is this something like a FEL frame which is required to mount the attachment? According to tractordata.com the 2 backhoes listed for my 870 are the 8A and 8B and I'm trying to determine if they are the only ones i can use, or what i might need to utilize a different model? Thanks!
