Great Lakes Firearms GL10243SSFDE AR10 .243 Win

Great Lakes Firearms AR10 in .243 Winchester

This is a serious rifle for serious shooters. The GL10243SSFDE represents a thoughtful approach to the AR10 platform, chambered in .243 Winchester—a cartridge that delivers excellent accuracy and manageable recoil for both target work and hunting applications.

Barrel and Accuracy

The heart of any rifle is its barrel, and Great Lakes Firearms has invested in quality here. The 24-inch stainless steel barrel features:

• 5R rifling for superior bullet engagement and reduced fouling
• Double thermal stress-relief to ensure dimensional stability
• Air-gauged for bore consistency
• Heavy profile for reduced vibration and improved accuracy
• Threaded muzzle (muzzle brake included) for suppressor compatibility or additional brake options

Ergonomics and Handling

The rifle features a rifle-length gas tube system that provides reliable cycling while maintaining a balanced feel. The aluminum receiver keeps weight reasonable without sacrificing durability. The M-LOK handguard offers modern mounting flexibility for lights, lasers, and other accessories. A Picatinny rail provides traditional optic mounting, while the Mil-spec trigger and polymer grip ensure familiar, reliable controls.

Practical Features

The adjustable synthetic stock allows you to dial in proper length of pull and cheek weld. The 5-round capacity makes this rifle suitable for hunting in jurisdictions with magazine restrictions, while the Flat Dark Earth Cerakote finish provides a professional appearance that resists corrosion.

This is a rifle built for accuracy and reliability—exactly what you need whether you're punching paper or pursuing game.