GDI Blog
Introducing GDI-3D and the Future of HK FRT Lowers
The Missing Link in the HK Legacy For decades, the HK roller-delayed system has been the "Gold Standard" of firearm engineering. From the MP5 to the G3, these firearms are...
Introducing GDI-3D and the Future of HK FRT Lowers
The Missing Link in the HK Legacy For decades, the HK roller-delayed system has been the "Gold Standard" of firearm engineering. From the MP5 to the G3, these firearms are...