Arsenal, Inc. SAM5, Semi-automatic Rifle, AK, 223 Remington/556NATO, 16.3 Hammer Forged Barrel, Matte Finish, Black, Milled Receiver, Plum Polymer Furniture, Adjustable Sights, 30 Rounds, 1 Magazine, Includes Cleaning Kit, Oil Bottle and Sling SAM5-67PM The SAM5-67PM is a Bulgarian made, forged and milled receiver, modern sporting rifle in a 5.56x45mm caliber. It has a chrome lined hammer forged barrel with a 14x1mm left-hand threaded removeable muzzle brake. The furniture consists of reinforced Plum polymer stock set with a stainless-steel heat shield inside the lower hand guard for more effective heat dissipation and a fixed intermediate length buttstock with a trap door for the cleaning kit. There is a bayonet lug and an accessory lug for bayonet and accessories attachment.