Great Lakes Firearms and Ammunition AR-10 Buck Brown / SS 6.5 Creedmoor 20 Barrel 10-Rounds

Great Lakes Firearms and Ammunition AR-10 Features At the heart of this rifle is the billet upper and lower receiver crafted from 7075 aluminum for a perfect balance of strength and weight. The 15.125 M-LOK rail made from 6061 aluminum offers ample space for accessories while maintaining a sleek profile. The rifle is equipped with a 5/8x24 thread muzzle device that s ingeniously designed to be hand-tightened without the need for Loctite ensuring a secure fit that s also easy to remove for cleaning or replacement. The rifle length gas system combined with a 0.750 gas block provides smooth and reliable operation under various conditions. Great Lakes Firearms and Ammunition AR-10 Specifications Caliber: 6.5 Creedmoor Barrel Length: 20 Overall Length: 40.50 Weight: 8.6 lbs Barrel Material: 416 R Stainless Steel with 5R Rifling Receivers: Billet Upper and Lower 7075 Aluminum Rail: 15.125 M-LOK 6061 Aluminum Muzzle Device: 5/8x24 Thread Six Degrees Forward Gas System: Rifle Length with 0.750 Gas Block Stock: 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