Better than the actual MP5
If you wanted the mp5 but better, this is the solution for you, Why simp for HK they don’t even like you ? DFA likes you and they care about you, ;) if you wanna MP5 with AR15 Performance parts and parts availability DFA AR-MP9 upper can have all the best quality features. If you got any questions about the DFA MP9 they got a pretty quick response time , and if you are concerned about parts changeability or other issues they can tell you if the part will fit or not .