The Great Lakes Firearms AR-10 .308 Win 18" Bronze/Nitride rifle is a purpose-built platform for hunters and precision shooters who demand reliability without compromise. Built on 7075 billet upper and lower receivers, this rifle combines rugged construction with the kind of accuracy that makes it equally at home on long-range hunts or at the precision rifle range. The 18-inch barrel gives you the velocity needed for effective .308 Winchester performance while keeping overall length manageable for hunting and vehicle storage—a real advantage if you're working from a truck or navigating thick timber.
The barrel is 4150 CRMOV steel with a nitride finish, giving you corrosion resistance and durability in the field without the extra weight or expense of exotic coatings. The 5R rifling profile is known for consistent bullet release and reduced fouling, which means easier cleaning and more predictable shot-to-shot performance. A 1:10 twist rate stabilizes a wide range of .308 Winchester bullet weights, from hunting rounds to heavier match-grade ammunition.
The 15.125-inch M-Lok rail provides plenty of real estate for mounting optics, lights, and other accessories without adding unnecessary bulk. One 10-round magazine is included, giving you a magazine-fed workhorse that's practical for hunting and range work alike. This is a rifle that respects your budget and your time—no bloat, no gimmicks, just solid engineering and proven platform fundamentals.
| Caliber | .308 Winchester |
| Barrel Length | 18 inches |
| Barrel Material & Finish | 4150 CRMOV steel, nitride |
| Rifling | 5R, 1:10 twist |
| Upper & Lower Receivers | 7075 billet aluminum |
| Rail System | 15.125-inch M-Lok |
| Magazine Capacity | 10 rounds (one included) |
| Finish | Bronze Cerakote |
The rifle features an 18-inch barrel with a 1:10 twist rate and 5R rifling. This combination is optimized for .308 Winchester ammunition across a broad range of bullet weights, from standard hunting loads to heavier precision rounds.
A 15.125-inch M-Lok rail runs along the top and sides of the handguard, giving you plenty of real estate to mount your choice of scope, red dot, magnified optic, lights, or other accessories.
One 10-round magazine is included. The rifle ships with the magazine; additional magazines are sold separately.
Yes. The .308 Winchester is a proven hunting cartridge, and the 18-inch barrel provides practical handling while maintaining the velocity needed for hunting applications. The billet receiver construction and nitride barrel finish ensure durability in field conditions.
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
