Great Lakes Firearms and Ammunition GL10 Features The Great Lakes Firearms GL10 is built around a 24 inch stainless steel barrel machined with 5R rifling and a 1 in 8 twist rate a combination suited to stabilizing the heavier bullets common in 6.5 PRC loads at extended ranges. A 5/8x24 threaded stainless steel muzzle brake helps manage recoil and muzzle rise across strings of fire keeping the shooter on target for faster follow up shots. The billet aluminum upper and lower receivers provide a rigid foundation for the action while a custom bolt carrier group and charging handle are designed specifically for this long action AR-10 pattern rifle. A mil-spec trigger breaking between 5.5 and 6 pounds offers a predictable repeatable release for precision work. A 20 inch M-LOK handguard runs most of the rifle s length giving shooters ample real estate to mount bipods lights or other accessories while keeping the barrel free floated for accuracy. The included Hogue fixed rifle stock in black adds a stable cheek weld and a comfortable length of pull for prone or bench shooting positions. Finished in a Sniper Grey Cerakote over a bi-tone metal finish the GL10 pairs a distinctive look with a durable corrosion resistant coating suited to field use. The rifle ships with one custom aluminum 5 round magazine featuring an open witness window and its full length Picatinny rail is ready to accept the precision optic of the shooter s choice. Great Lakes Firearms and Ammunition GL10 Specifications Manufacturer: Great Lakes Firearms and Ammunition Model: GL10 Model Series: AR-10 Action: Semi-Auto Caliber: 6.5 PRC Capacity: 5+1 Barrel Length: 24 Twist Rate: 1:8 Barrel Material: Stainless Steel Handguard: 20 Aluminum M-LOK Stock: Hogue Fixed Rifle Stock Black Trigger: Mil-Spec 5.5-6 lb Pull Magazines Included: 1 Color: Sniper Grey Metal Finish: Bi-Tone Overall Length: 45.5 Weight: 9.9 lbs Made In: USA Available At: GrabAGun