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FAB Defense GL-CORE CP Buttstock FDE with Adjustable Cheek Rest

UPC: 7290111581854

$85.30

14 in stock

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Description

Getting a repeatable cheek weld is one of those small things that makes a big difference in how you shoot, and the FAB Defense GL-CORE CP is built around exactly that. It starts with the proven GL-CORE stock body and adds a three-position adjustable cheek rest, so you can raise your line of sight to match taller optics and holographic sights. The whole thing is molded from fiberglass reinforced polymer composite, which keeps it tough without piling on weight. It tips the scale right around 14 ounces, so you get durability that holds up to hard use without changing the balance of your rifle.

Why the GL-CORE CP Riser Earns Its Keep

That adjustable cheek rest is the star of the show. It brings your eye up to where it needs to be for red dots, LPVOs, and holographic sights mounted at height, which means faster target acquisition and less neck craning. This stock was designed with AK, VZ, and shotgun platforms in mind, where taller optic mounts are common, and the raised comb pairs naturally with those setups. The rubberized butt-pad grips the shoulder for quick, consistent shouldering, and the low-profile shape keeps things snag-free when you're moving through gear or a sling.

Fitting the GL-CORE CP to Your Setup

The stock ships with interchangeable buffer tube adapters, so it clamps down snug on both Mil-Spec and Commercial carbine tubes with minimal wobble. An inversed positioning lever keeps the stock from popping open on its own, and two integrated QD sling swivel sockets give you ambidextrous mounting points for a single or two-point sling.

One thing worth knowing if you're running this on an AR platform: when the stock is fully collapsed, the raised cheek rest can sit in the path of the charging handle. Plenty of folks run it just fine on the two rear-most positions, or simply pop the cheek rest off entirely and run it as a standard GL-CORE. On AK and VZ builds, none of that comes into play, and the CP really shines there.

Key Specifications

  • Manufacturer: FAB Defense
  • Manufacturer Part Number: FX-GLCORECPT
  • Model: GL-CORE CP
  • UPC: 7290111581854
  • Color: Flat Dark Earth (FDE)
  • Material: Fiberglass Reinforced Polymer Composite
  • Cheek Rest: Three-Position Adjustable
  • Buffer Tube Fit: Mil-Spec and Commercial Carbine
  • Weight: Approx. 13.95 oz
  • Width: 2.45 in
  • Height: 5.95 in with cheek rest
  • Length: 7.125 in
  • Sling Attachment: Two Integrated QD Rear Sling Swivel Sockets
  • Platform Compatibility: AR-15/M4, AK, VZ, Shotgun

What’s Included

  • FAB Defense GL-CORE CP Buttstock (FDE)
  • Three-position adjustable cheek rest
  • Interchangeable buffer tube adapters (Mil-Spec and Commercial)

Frequently Asked Questions

Does the GL-CORE CP fit both Mil-Spec and Commercial buffer tubes?

Yes. It comes with interchangeable buffer tube adapters that let you set it up for either a Mil-Spec or a Commercial carbine tube. Once dialed in, the stock locks down snug with very little play.

Will the cheek rest get in the way of my charging handle on an AR-15?

It can. When the stock is fully collapsed on an AR platform, the raised cheek rest may sit in the path of the charging handle in the closest positions. Many people run it on the two rear-most notches without issue, or remove the cheek rest entirely to run it as a standard GL-CORE. On AK and VZ builds this is not a concern.

What kind of optics does the adjustable cheek rest work best with?

The three-position cheek rest is designed to raise your eye line for taller optic setups, which makes it great for red dots, holographic sights, and higher-mounted glass. It really pays off on AK and VZ platforms where optic mounts tend to sit higher. You can fine-tune the height to get a clean, repeatable cheek weld behind your sight.

How do I attach a sling to the GL-CORE CP?

The stock has two integrated QD sling swivel sockets built into the body, one on each side. That gives you ambidextrous mounting points for a single-point or two-point QD sling, so you can set it up for however you carry.

Additional information

UPC

7290111581854

Manufacturer

Manufacturer Part Number

FX-GLCORECPT

Shipping Weight

0.99

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