The new AC Unity HK G3 PSG1 Grip is the updated Gen2 model. It is a great upgrade if you want the PSG1 style grip frame for your HK firearm. It has the same grip features as the AC Unity Grips made for firearms such as AR15.
The ergonomically enhanced AC Unity Grip fits all metal HK grip frames both the semi auto and full auto metal grip frames. It fits all metal steel grip frames: HK91, G3, PTR, CETME, 93, 33, 94, SP89.
It includes an ambidextrous palm shelf for increased stability and weapon control. The ambidextrous palm swell provides shooters with proper trigger finger placement.