Masterpiece Arms manufactures semi automatic pistols and carbines in 9mm, 5.7x28mm, 45acp, 5.56, 300aac blackout and 6.8mm SPC. We also produce long range bolt action rifles, precision rifle and pistol barrels and sound suppressors. MPA believes in keeping design and manufacturing in house. With over 45 CNC machines and in-house design engineers, we embrace the benefits of producing our components and ultimate quality control. One reason all of our products carry a lifetime warranty. (less)