• Rubberized butt-pad for comfortable shouldering
  • Interchangeable buffer tube adapters fit Mil-Spec and Commercial tubes
  • Integrated cheek weld in a sleek design
  • No protruding parts, minimizing snagging
  • Inverted positioning lever for safety
  • Two integrated quick detach sling swivel connectors
  • Durable, lightweight polymer composite construction
  • Available in Black, Flat Dark Earth, and OD Green


  • Material: Reinforced Polymer
  • Finish: Black, Flat Dark Earth, or OD Green
  • Weight: 9.42 oz.
  • Width: 2.03"
  • Height: 5.15"
  • Length: 7.15"


  • Both Mil-Spec and Commercial Carbine Buffer Tubes


  • 1x FAB Defense GL-CORE Stock
  • 2x Buffer Tube Adapters


If you're aiming for superior performance and unmatched comfort for your AR rifle, the FAB Defense GL-CORE Stock is the upgrade you've been searching for. Ideal for precision shooters, this upgrade offers an adjustable cheek weld and ergonomic buttpad for a custom fit. Experience precision adjustments and a secure, snug feel for enhanced shooting accuracy and comfort.

Optimal Comfort and Control

The GL-CORE Stock is not just another addition to your firearm; it's a game-changer. With its ergonomically shaped rubberized butt-pad, quick shouldering and maneuverability become second nature. Compatibility issues are a thing of the past. Thanks to the interchangeable buffer tube adapters, the GL-CORE Stock fits snugly on both Mil-Spec and Commercial buffer tubes.

Designed for the Demands of Real-World Use

We understand that the field demands equipment that won't fail. That's why the GL-CORE Stock is crafted from durable, lightweight fiberglass reinforced polymer composite. Its sleek design ensures no protruding parts catch on gear, while the inversed positioning lever prevents accidental openings. With dual quick-detach rear sling swivel connectors, you're always battle-ready.

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