Great Lakes Firearms and Ammunition AR-10 Features
This AR-10 variant is built on an aluminum 7075 frame, ensuring a sturdy yet lightweight construction. The gas system includes a 0.750 black oxide gas block and a rifle gas tube, optimized for reliability and performance. For handling, it sports a mil-spec, polymer grip and a 20″ aluminum 6061 handguard with a full picatinny rail, offering ample space for accessories.
The rifle comes with a magazine capacity of 5 rounds, with one magazine included. Its muzzle brake is uniquely designed to be 6 degrees forward, allowing for wrench tightening without the need for Loctite, reducing recoil and muzzle rise. Despite lacking sights, this AR-10 allows for customizable optics setup thanks to its picatinny rail. The trigger is mil-spec with a 5.5-6 lb pull, providing a consistent and crisp trigger action.
Great Lakes Firearms and Ammunition AR-10 Specifications
- Action: Semi-Automatic
- Ambidextrous Safety: No
- Barrel: 24 inch, 1:8 Twist, 416R SS, 5R Rifling, 5/8 x 24 threads
- Caliber: .243 Win
- Finish: Cerakote
- Frame Material: Aluminum 7075
- Gas System: 0.750 Gas Block (Black Oxide) and Rifle Gas Tube
- Grip: Mil-spec, Polymer
- Handguard: 20″ Aluminum 6061 Full picatinny rail
- Magazine Capacity: 5 Rounds
- Mags included: 1
- Muzzle Brake: Included, 6 degrees forward design
- Sights: None
- Trigger: Milspec, 5.5-6 lb pull
- Upper: 7075 Upper
- Overall Length: 44″
- Weight: 9.3 lbs.

