Helwan Cal 9 grips.

thingiverse

My buddy recently picked up a Helwan Cal 9 pistol, and let me tell you, the original grip was an absolute nightmare - it felt like grasping a chunk of hard plastic with tiny razor blades embedded for a pair of eyes. I decided to take matters into my own hands and give the grip a complete overhaul. After some tinkering, I managed to come up with a revised design that actually functions properly. It may not be the most comfortable fit in the world, but rest assured, it works like a charm - and the new grip feels exponentially better than before.