The Great Lakes GL-15 is a semi-automatic AR-15 patterned rifle chambered in .223 Wylde and finished with a battleworn American Flag Cerakote. It is built on forged 7075 aluminum components and ships with a 16-inch, 1:8 twist heavy-profile barrel and a 15.25-inch M-LOK handguard. The rifle is configured for range use and precision-oriented modern sporting applications, with a 30-round detachable magazine included.
Key Specifications
- The action is Semi-Automatic.
- The rifle is chambered in .223 Wylde and is listed as compatible with both .223 Rem and 5.56 NATO.
- The barrel measures 16 inches and uses a 1:8 twist heavy profile.
- The handguard is a 15.25 inch M-LOK aluminum 6061 with a full Picatinny rail section.
- The upper and lower are made from 7075 aluminum (forged billet construction noted).
- The magazine capacity is 30 rounds and the rifle ships with 1 magazine.
- The finish is a Battleworn American Flag Cerakote.
- The gas system uses a 0.750 gas block (black oxide) and a carbine gas tube.
- The trigger is a Mil-spec unit with an approximate 5.5–6 lb pull.
- Sights are listed as None and a muzzle brake is included.
Well-equipped out of the box, the GL-15 pairs practical features and a distinctive finish for shooters who value accurate, durable construction and a range-ready setup. Its combination of a 16-inch 1:8 barrel, M-LOK modularity, and forged 7075 components makes it suitable for range work and general modern sporting applications.
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.
Related Videos:




