Howa USA M1500 Mini Action, Bolt Action Rifle, 6MM ARC, 22 Threaded Barrel, Matte Finish, Black, Synthetic Furniture, 1 Magazine, 5 Rounds HMA6ARCS The Howa Mini Action Rifle is the perfect platform for an accurate and affordable bolt-action gun. With precision in mind, every Howa bolt action rifle is equipped with exacting tolerances and constructed with superior materials.