Great Lakes Firearms and Ammunition AR-10 OD Green .308 Win 18″ Barrel 10-Rounds

Great Lakes Firearms and Ammunition AR-10 Features

The rifle boasts billet upper and lower receivers made from 7075 aluminum, ensuring strength and longevity. Its 15.125-inch M-LOK rail, crafted from 6061 aluminum, allows for easy attachment of accessories.

The 18-inch barrel is available in either 416 R stainless steel or 4150 CRMOV-Nitride coated options. It features a 1/10″ twist, 5R rifling, and is double and thermally stress relieved, as well as air gauged, ensuring exceptional accuracy and performance.

The muzzle device has a 5/8×24 thread and is designed to be hand tightened without the need for Loctite. The rifle includes a 0.750 gas block and a rifle-length gas tube for reliable operation.

For shooter comfort and customization, the rifle features a Mil-Spec 6-position adjustable buttstock and a Mil-Spec polymer grip. The trigger is also Mil-Spec, with a 5.5-6 lb pull, providing a smooth and consistent trigger action.

Great Lakes Firearms and Ammunition AR-10 Specifications

• Caliber: .308 Winchester
• Upper and Lower Receiver: Billet, 7075 Aluminum
• Rail: 15.125″ M-LOK, 6061 Aluminum
• Barrel: 18″, 1/10″ Twist
• Barrel Material: 4150 CRMOV-Nitride Coated
• Rifling: 5R
• Muzzle Device: 5/8×24 Thread, Hand Tightened
• Gas Block: 0.750
• Gas Tube: Rifle Length
• Buttstock: Mil-Spec 6-Position Adjustable
• Grip: Mil-Spec Polymer
• Trigger: Mil-Spec (5.5-6 lb pull)
• Finish: Great Lakes Cerakote
• Magazine: Single 10-Round Included
• Overall Length: 38.50″
• Weight: 8.25 lbs