The Great Lakes Firearms AR-10 .308 Win is a versatile semi-automatic rifle built for hunters and precision shooters who demand accuracy and reliability in a modern platform. Chambered in .308 Winchester—one of the most respected hunting and target cartridges available—this 18-inch rifle bridges the gap between manageability and ballistic performance, making it equally at home on a hunting trip or at the range. Whether you're pursuing medium to large game, competing in metallic silhouette matches, or simply honing your marksmanship, the GLFA .308 delivers the capability and handling characteristics serious shooters expect.
Built on a solid foundation of billet aluminum receivers (7075-T6 upper and lower), this rifle prioritizes durability and precision. The 18-inch 416R stainless barrel features 5R rifling and is double stress-relieved and air-gauged for consistent performance shot after shot. A rifle-length gas system keeps the action smooth and manageable, while the 15.25-inch M-LOK rail gives you plenty of room to mount optics, lights, and other accessories without unnecessary bulk. The bronze and stainless finish resists corrosion, and the rifle ships with a single 10-round magazine ready to go.
The controls are mil-spec throughout: an adjustable 6-position buttstock for fit and comfort, a standard pistol grip, and a mil-spec trigger breaking at 5.5–6 pounds. The muzzle is threaded (5/8x24) with a muzzle device already installed, ready for suppressors or other aftermarket solutions. This is a no-frills, purpose-built rifle that respects the .308's heritage while embracing modern AR ergonomics and modularity.
| Caliber | .308 Winchester |
| Barrel Length | 18 inches |
| Barrel Material | 416R Stainless Steel |
| Barrel Rifling | 5R, 1/10 twist |
| Upper Receiver | Billet 7075-T6 Aluminum |
| Lower Receiver | Billet 7075-T6 Aluminum |
| Handguard | 15.25-inch M-LOK (6061 Aluminum) |
| Gas System | Rifle Length |
| Gas Block | 0.750-inch |
| Muzzle Device | 5/8x24 threaded, installed |
| Buttstock | Mil-spec 6-position adjustable |
| Grip | Mil-spec polymer |
| Trigger | Mil-spec, 5.5–6 lb pull |
| Magazine | Single 10-round (included) |
| Finish | Cerakote (bronze/stainless) |
Yes. The .308 Winchester is a proven hunting cartridge for medium to large game, and the 18-inch barrel provides a compact profile while maintaining the velocity and accuracy needed for field hunting. The M-LOK rail allows you to add a quality scope for extended-range hunting work.
Any standard Picatinny or M-LOK-compatible optic mount will work on the 15.25-inch handguard. You'll need to add your own scope rings and optic—nothing is included beyond the rifle and magazine.
Yes. The muzzle is threaded 5/8x24 and comes with a muzzle device already installed. You can remove that device and thread on a suppressor or other muzzle accessory rated for .308 Winchester.
The rifle ships with one 10-round magazine. Additional .308 AR magazines are widely available from many manufacturers.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
Email: [email protected]
Great Lakes Firearms
Great Lakes Firearms
Great Lakes Firearms
Great Lakes Firearms
