Mossberg Patriot Carbine 6.5 Creedmoor Matte Blue Bolt Action Rifle - 18in - Mossberg Patriot Carbine bolt-actions are packed with features, and are offered in eight calibers and a variety of suppressor-ready barrel lengths. These compact, easy-to-handle rifles make a great choice for multi-game, multi-season hunting. Features Drop box magazine Threaded/Medium Bull Barrels are muzzlebrake/supressor-ready Recessed match barrel crown Top-mounted picatinny rail Spiral fluted bolt and oversized bolt handle Patented LBA(R) user adjustable trigger (2-7 lbs) Barrel Threading: 5/8"-24 TPI