The Tri-Face form has the shape of a rounded down triangle with a rough surface.
This form is an all-rounder and you can choose which side you want to adjust.
The mounting hole is centric and you can switch easily between all three sides.
One side is smooth - one side is barely rough - and the third side is rough.
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.
But if you are shooting in perfect conditions or don´t have any problems with sweaty hands
you can enjoy the smoother sides.
Figure out which colour suits your style and setup the most!