Boom Grip - Trion

thingiverse

Yet another Boom grip, this time for the Game Face Trion. Takes two M5x25mm screws (I used button head, but socket head would probably also work, though it may be less comfortable on your hand). Print as exported - with the flared side up. The picatinny cutout slides over the Trion's picatinny rail. Slide it all the way on until it can't anymore, then screw it on. The screws mostly just hold it in place on the forward stroke of the prime - the picatinny cutout itself bears the strain of the rearward stroke.