The Great Lakes GL10 in .300 Winchester Magnum (MPN GL10LA300SSBRZ) is a semi-automatic long-action rifle built on 7075 aluminum billet upper and lower receivers, pairing a 416R stainless steel 24-inch barrel with 5R rifling and a 1:10 twist rate. Great Lakes finishes the barrel in bronze and threads the muzzle at 5/8×24 for a matching 416R stainless steel muzzle brake. A 20-inch aluminum M-Lok handguard with an upper Picatinny rail pairs with a .750, 4150 steel, black-oxide-coated gas block running a rifle-length gas system. The rifle wears a black Hogue fixed rifle stock, feeds from a 5-round GLFA custom aluminum magazine, and uses a custom-design bolt carrier group and charging handle. Among AR-platform rifles in the AR rifles category, the GL10 favors long-range hunters who want a magnum cartridge in a bronze-finished semi-automatic platform.

Key Specifications

• Chambered in .300 Winchester Magnum with a 1:10-inch twist rate and 5R rifling.
• Features a 24-inch 416R stainless steel barrel.
• Finished in bronze.
• Includes a 416R stainless steel muzzle brake.
• Built on 7075 aluminum billet upper and lower receivers.
• Includes a 20-inch aluminum M-Lok handguard with an upper Picatinny rail.
• Runs a rifle-length gas system with a .750, 4150 steel gas block.
• Fitted with a Hogue fixed rifle stock.
• Feeds from a 5-round GLFA aluminum magazine.
• Weighs approximately 10.2 pounds.

Frequently Asked Questions

What finish does this rifle use? Bronze.

Does this rifle include a muzzle brake? Yes, a 416R stainless steel muzzle brake.

Buy the Great Lakes GL10 .300 Win Mag Bronze

A magnum cartridge in a bronze-finished semi-automatic platform is exactly what this GL10 delivers. As soon as it is ready to ship, order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.