>>63969570
>You're paying a premium to have a two-pin MP5

Did you mean one pin?
By the way, the most bizarre part about that is that the europoor SP5 version comes with the correct rear sight drum (not the k version) and no warning labels (it does have the shelf w/o a front pin, but that is an easy fix, or rather, it used to be before all HK surplus got gobbled up by American le happy merchants.)