Great Lakes Firearms AR10 .308 Win 18" Nitride

The Modern .308 Win Rifle

The Great Lakes Firearms AR10 represents a thoughtful approach to the modern sporting rifle chambered in .308 Winchester. This is a rifle equally at home in the deer woods, on the target range, or competing in precision rifle matches.

Design and Construction

Receivers and Materials

• Billet upper and lower receivers machined from 7075 aluminum for strength and durability
• Precision machining ensures tight tolerances and reliable operation
• Great Lakes Cerakote finish provides corrosion resistance and a professional appearance

Barrel and Accuracy

• 18" barrel with 1/10" twist rate, optimized for .308 Winchester ballistics
• 4150 CRMOV steel with nitride coating for superior wear resistance
• 5R rifling design reduces bullet deformation and improves accuracy
• Double stress-relieved and air-gauged for consistency

Ergonomics and Controls

• 15.125" M-LOK rail system (6061 aluminum) provides ample mounting space for optics and accessories
• Mil-spec 6-position adjustable buttstock for length-of-pull customization
• Mil-spec polymer grip for comfortable control
• Mil-spec trigger with 5.5-6 lb pull weight

Specifications

• Caliber: .308 Winchester
• Barrel Length: 18"
• Overall Length: 38.50"
• Weight: 8.25 lbs
• Magazine Capacity: 10 rounds (one magazine included)
• Muzzle Device: 5/8x24 threaded, six degrees forward
• Gas System: Rifle-length gas tube with 0.750" gas block

Practical Performance

The .308 Winchester cartridge delivers effective power for big game hunting while remaining manageable in recoil. This rifle's design emphasizes accuracy and reliability, making it suitable for whitetail, elk, and other game at reasonable distances. Target shooters will appreciate the precision platform for metallic silhouette and Palma competition.

The included 10-round magazine provides a practical capacity for most hunting and sport shooting applications.