The Wing form has the shape of a bird wing with a rough surface.
You can choose which side you want to adjust. One side has the shape
of a big radius and the other one has a heightening which will fit perfectly
in your bent thumb joint. The sustained form supports you with even more contact between
the barrel and your thumb. The rough surface will optimise your grip on the trigger
under any circumstances - no matter if it rains or you if you´ve got sweaty hands.
The mounting holes are on both sides so you can use the wing form right and left handed.
Figure out which colour suits your style and setup the most!