H&Ks offering will be out in a few months.But this is the problem with this modular, FCU mentality. It's good in theory and maybe it's good in practice for a lot of people, but I like being able to very easily and quickly take apart an entire gun, replace any part that I need to, and put it back together. These little sig fcu's are a total bi*** to disassemble/reassemble. Almost to the point of being not serviceable for most folks.
No compromise….