The Great Lakes GL10 in .300 Winchester Magnum (MPN GL10LA300SS ODG) 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 OD green 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 an OD green-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 OD green.
• 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 12 pounds.

Frequently Asked Questions

What finish does this rifle use? OD green.

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

Buy the Great Lakes GL10 .300 Win Mag OD Green

A magnum cartridge in an OD green-finished semi-automatic platform is exactly what this GL10 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.