Great Lakes Firearms Glfa Gl10La65Prcssblk 6.5Prc Ar10 Ss 24 5Rd

The Great Lakes Firearms 6.5 PRC AR-10 is a precision rifle purpose-built for shooters who demand accuracy at extended range. This stainless steel AR-10 pairs a 24-inch 416R barrel with 5R rifling and a 1:8 twist rate to deliver consistent, tight groups downrange. The rifle-length gas system and custom bolt carrier group work together to cycle reliably while minimizing recoil impulse—a real advantage when you're dialing in shots past 500 yards. Whether you're hunting elk, working steel targets, or testing your long-range fundamentals, this is a serious platform that doesn't ask you to compromise.

Great Lakes built this rifle around billet aluminum upper and lower receivers (7075 alloy for strength and durability) and topped the upper with a 20-inch M-Lok handguard with integrated Picatinny rail for mounting optics and accessories. The gas block is 4150 steel with black oxide coating, and the included Hogue fixed stock and standard grip keep the controls familiar to anyone who's run an AR. The 5/8×24 muzzle brake threads into the barrel and is also stainless 416R for longevity.

The package includes a proprietary 5-round aluminum magazine with an open witness window so you can see round count at a glance, plus tab design that makes topping off fast and simple. If you're stepping up from a 6.5 Creedmoor or just want the ballistics and velocity that the PRC cartridge delivers, this rifle is ready to work. It's not dressed up with flash—it's dressed for the job.

Key Features

• 24-inch 416R stainless steel barrel with 5R rifling and 1:8 twist for 6.5 PRC
• Billet aluminum upper and lower receivers (7075-T6) for rigidity and durability
• 20-inch aluminum M-Lok handguard with Picatinny rail for mounting optics and gear
• Custom bolt carrier group and charging handle engineered for reliability
• Rifle-length gas system with 4150 steel, black oxide-coated gas block
• 5/8×24 threaded muzzle brake in stainless steel
• Hogue fixed stock and standard grip for consistent handling
• GLFA custom 5-round aluminum magazine with witness window and easy-load tabs

Specifications

Frequently Asked Questions

Is this rifle AR-10 compatible?

Yes. The Great Lakes Firearms 6.5 PRC uses a standard AR-10 platform with billet upper and lower receivers. Lower parts kits and trigger assemblies designed for AR-10s will work with this rifle.

What's included in the box?

The rifle comes complete with the GLFA custom 5-round aluminum magazine. The magazine features an open witness window and tab design for easy loading and round-count visibility.

What kind of accuracy can I expect from this rifle?

While performance depends on ammunition, shooter skill, and setup, the 24-inch 416R barrel with 5R rifling and 1:8 twist is designed to deliver consistent accuracy at extended range. The rigid billet receivers and rifle-length gas system support precision shooting and reliable cycling.

Can I use a suppressor on this rifle?

The barrel is threaded 5/8×24 for the included muzzle brake. A suppressor with the same 5/8×24 connection will fit, though you'll need to remove the brake first. Check with the suppressor manufacturer for compatibility.