Great Lakes GL10243SSBLK | .243 Win 24″ AR-10 | 5-Rd

The Great Lakes GL10243SSBLK is a semi-automatic AR-10 style rifle chambered in .243 Win with a 24″ stainless threaded barrel and a detachable five-round magazine. It pairs AR-style ergonomics and controls with a long-barrel configuration intended for extended-velocity loads. For an optic under $1,000 that suits the platform, a low-power variable such as the Vortex Viper PST Gen II 1-6×24 provides a versatile, durable option for rapid target acquisition and medium-range precision.

Product Specifications

• The UPC is 638457792546.
• The caliber is .243 Win.
• The action is Semi-Automatic.
• The barrel measures 24 inches and is 416R stainless steel with 5R rifling, a 1:8″ twist, and 5/8×24″ threads.
• The rifle ships with a detachable magazine and has a magazine capacity of 5 rounds, with 1 magazine included.
• The handguard is a 20-inch M-LOK aluminum assembly with a full Picatinny rail on top.
• The upper and frame are made from 7075-T6 aluminum (billet upper/lower noted in source data).
• The finish is a bi-tone Cerakote.
• The gas system is a rifle-length system with a .750″ gas block that is black oxide coated.
• The overall length is 44 inches.
• The unloaded weight is approximately 9.3 lbs.
• The trigger is a mil-spec unit rated at approximately 5.5–6 lb pull.
• A muzzle brake is included; the muzzle device is 5/8×24″ stainless.
• Sights are listed as none (no iron sights included).
• This rifle is marked as Made in the USA in the source data.

This GL10243SSBLK blends long-barrel ballistics with AR controls and modular attachment points, making it suitable for varmint and medium-range precision applications where velocity and repeatable ergonomics matter. Its stainless 416R barrel and enclosed gas system are configured for sustained performance with appropriate ammunition. The rifle’s features and rail space support optics and accessories for dedicated field use.