The Great Lakes GL-10 is an AR-10 style modern sporting rifle chambered in .308 Winchester (7.62×51 NATO). It combines billet 7075 aluminum upper and lower receivers with a nitride-treated 4150 CRMOV barrel featuring 5R rifling and a 1:10″ rate of twist for consistent accuracy. The rifle is equipped with a 15.125″ M-LOK aluminum handguard and ships with a single detachable 10-round magazine.
Key Specifications
- The caliber is .308 Winchester / 7.62×51 NATO.
- The action is Semi-automatic.
- The receivers are billet 7075 aluminum upper and lower.
- The barrel is made from 4150 CRMOV with a Nitride finish, 5R rifling, and a 1:10″ twist.
- The handguard is a 15.125-inch M-LOK aluminum style rail.
- The rifle includes a single 10-round detachable magazine.
- The unloaded weight is approximately 8.25 pounds.
- The overall length is listed as 38.5 inches.
- The stock is a black synthetic 6-position mil-spec collapsible buttstock.
- The finish is Tungsten Cerakote / bi-tone.
Purpose-built for field use and precision work alike, the GL-10 pairs rugged construction with practical ergonomics to serve shooters who want a durable, accurate .308 platform. Its billet receivers, durable barrel treatment, and M-LOK handguard provide a solid foundation for optics and accessories, while the included 10-round magazine and mil-spec controls keep the rifle straightforward and familiar for experienced operators.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
