The Great Lakes Firearms GL-15 HGA (brand part number GL15300PBTNG) is an AR-pattern pistol chambered in 300 Blackout from Great Lakes, built with a 7.5-inch tungsten/nitride-finished barrel and an over-receiver charging (ORC) upper. It’s a compact, close-quarters-focused AR pistol package that ships complete with a pistol brace and standard-capacity magazine, ready to run out of the box.

Key Specifications

• Chambered in 300 Blackout, a cartridge built to deliver strong terminal performance from a short barrel.
• The 7.5-inch barrel carries a durable tungsten/nitride finish for corrosion resistance and reduced friction.
• The over-receiver charging (ORC) upper configuration is built for a compact overall footprint.
• It ships with a pistol brace already installed and ready to shoot.
• It includes a 30-round magazine for a full standard-capacity load.

Frequently Asked Questions

What caliber is the GL-15 chambered in? It’s chambered in 300 Blackout, a cartridge built to perform well from a short barrel.

Does it come with a brace? Yes, it ships with a pistol brace already installed.

What finish is on the barrel? The 7.5-inch barrel carries a durable tungsten/nitride finish.

Buy the Great Lakes GL-15 300 Blackout AR Pistol

Order this GL-15 from our Lubbock, Texas gun shop for fast, insured shipping to your FFL. It’s a complete, ready-to-run 300 Blackout AR pistol built for close-quarters performance. Shop our full AR pistol lineup selection for more options.