Two new muzzle devices/brakes. One Odin Works Atlas 9 9mm muzzle device threaded 1/2-28. 3 pieces, easy install and not timing required (no shims or crush washers needed). Retail price $109, asking $70. One Alex Pro Firearms Butcher 30 cal muzzle device threaded 5/8-24. Retail $70, asking $40. No trades, local ftf sell.