With so many size and thread set options, the LAPCO one piece Big Shot is still a favorite among players looking for superior performance. At LAPCO we use high-grade aluminum made to military standards. All LAPCO barrels are precision crafted until the bore size and barrel wall thinness are concentric and consistent. This eliminates the visible wavy lines that plague lower quality barrels. Next, Big Shots go through our 3 step micro-honing process. This creates the mirror inside finish that our competitors wish they could achieve. Big Shots then go through a durable hard anodization process we feel is the best in the industry. If you're tired of your barrel holding you back from top level performance, this barrel will help you achieve elite status wherever you play.