Have you ever squinted really hard and thought those kooky clowns at Kel-tec might have tried to make a 22lr MP7? Well this is your wake up call. More possibly to come.
The angled grip surface is not intended to wrap thumbs around. Misuse is not my responsibility.
Wrap your thumb over the receiver and pull fingers into the surface while presenting an equal force with the dominant hand in the opposing direction.
The author remixed this model.