Here is my little project...
GSG-16 with GSG-522 conversion kit.
Dlask Arms 9" barrel conversion
Magpul front grip
CSM VFG
Top rail delete 3D printed
HK MP5 push pins
HK MP5 rear sight
ICS lower conversion
B&T Ambidextrous Sling Pin
B&T MP5 folding stock
Romeo4T red dot