“ENERGETIC VOX BLOX 1.38″” has been added to your cart. View cart HomeGuns & FirearmsWalker’s FireMax Muff Behind the Neck – Black 20-23 NRRWalker’s FireMax Muff Behind the Neck – Black 20-23 NRR Walker’s FireMax Muff Behind the Neck – Black 20-23 NRR Additional information