Overview Reviews Product Description Dead Air Armament Ghost Piston, M16 x 1 LH, Black Finish DA406 Product Videos Custom Field Product Reviews Write a Review Write a Review × Dead Air Armament DEAD AIR GHOST PISTON M16X1LH Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *