Trigger return spring and trigger bar spring replacement, sear rebuilding, and trigger bar rebuilding. If your '76 or '760 is firing semi in full auto I can repair it.
SW76/MK 760 Barrel Adapters and Optic Mount
3 Lug Adapter added to a barrel
Barrel adapter is for a UZI "Can"
MP5 Beta, Suomi mag tower.
Clamp on see thru optic rail (@2.9 to 3" long")
I can make them black or Parkarized color
Optic Rail feedback here
Barrel for a UZI "Can"