Great Lakes GL10LA 7mm Rem Mag AR-10 24″ SS Barrel

About this product

The Great Lakes Firearms GL10LA is an AR-10 style long-action semi-automatic chambered for 7mm Remington Magnum. It combines a 24-inch stainless steel barrel with a 20-inch M-LOK handguard and a Hogue OverMolded fixed stock for a stable, long-range-capable platform. The rifle is built with billet aluminum upper and lower components and uses a rifle gas system. Intended for precision and extended-range field use, the GL10LA reflects a modern sporting rifle layout adapted to a long-action cartridge.

Key Specifications

• Chambered in 7mm Remington Magnum.
• Action type is Semi-Automatic.
• The barrel measures 24 inches and is described as stainless steel.
• Barrel material is listed as 416R stainless steel in manufacturer notes.
• The muzzle is threaded with a 5/8″-24 pattern and ships with a muzzle brake.
• Handguard is a 20-inch aluminum M-LOK design with an upper Picatinny rail.
• Upper and lower are billet aluminum, lower noted as 7075 in manufacturer details.
• Stock is a Hogue OverMolded fixed rifle stock in black.
• Gas system is listed as Rifle with a .750 gas block in 4150 steel, black oxide coated.
• Detachable magazine is indicated as Yes (custom aluminum magazine referenced).

The GL10LA blends billet construction and long-action capability in an AR-10 footprint to serve shooters who need extended-range performance from a familiar platform. With a long stainless barrel, robust gas system, and modular M-LOK handguard, it is set up for stable follow-through and accessory integration while retaining modern sporting rifle ergonomics.

Related Videos: