Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Special offer available for this product. Click here to see!
Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
Will this fit a RIA VR80? Manufacturer Answer

It will fit Any Carbine tube, Commercial or Mil-spec

by FAB Defense, Manufacturer, December 18, 2024
Will this fit the Saint victor. 308 AR-10??? Manufacturer Answer

It will Not fit an AR10 tube

by FAB Defense, Manufacturer, July 25, 2025
Customer Reviews
Helpful Positive Review
Perfect Stock by Dissident Brass, Verified Owner, February 11, 2025
Purchased for a 12 gauge so the rest of the family could shoot it at the range. They love the recoil reduction and it looks great.
3/3 found this helpful
Helpful Positive Review
fits great and works amazingly by Sp4rky, Verified Owner, January 24, 2026
This stock fits my broad shoulders like a puzzles piece. Very noticeable difference with the recoil on my .300 Blk out. Def recommend this one.
2/2 found this helpful
Helpful Positive Review
3rd fab defense stock by Monster-Monk-, Verified Owner, July 31, 2025
No one makes them like fab, looks great and cuts recoil what a product.
2/2 found this helpful
Helpful Positive Review
Nicely made stock by D, October 18, 2023
A well made stock. Could use a couple additional refinements, but overall, a solidly made little guy.
2/3 found this helpful
Helpful Positive Review
I'm Happy : ) by T, November 3, 2023
I am very happy with F.A.B. products. They are high quality at a reasonable price. This is an excellent stock for your AK.
2/3 found this helpful
Helpful Positive Review
Great stock by DANIEL SAFFORD, Verified Owner, September 12, 2024
Awesome stock. Reduces recoil by about 25 to 30% on a Sit MCX Spear chambered in 308. Only drawback my scope mount isn't high enough to use the cheek well so I had to remove it until I can get a higher optic mount.
3/4 found this helpful
Read All 43 Reviews
In Stock
3 Models Available
Color
All
Search

Product Info for FAB Defense GL-Core Impact CP AR-15 Buttstock

The FAB Defense GL-Core Impact CP Buttstock is the ultimate buttstock for your AR-15. It is designed to provide you with increased comfort, control, and durability.image

The FAB Defense GL-Core Impact CP Buttstock features a unique, ergonomic design that provides a more comfortable and secure grip. These AR15 Stocks also has a built-in cheek rest that helps to improve your cheek weld, so you can get a better sight picture.

The FAB Defense GL-Core Impact CP Buttstock is made from high-quality materials and is built to last. It features a durable polymer body and a steel insert for added strength. The stock is also coated with a corrosion-resistant finish to protect it from the elements.

The FAB Defense GL-Core Impact CP Buttstock is a drop-in replacement for your factory buttstock. It is easy to install and requires no gunsmithing.

If you are looking for a buttstock that will improve the comfort, control, and durability of your AR-15, then the FAB Defense GL-Core Impact CP Buttstock is the perfect choice for you.

Specifications for FAB Defense GL-Core Impact CP AR-15 Buttstock:

Manufacturer: FAB Defense
Gun Model: AR-15
Stock/Brace Material: Glass Reinforced Polymer
Gun Type: Rifle
Weight: 271 g
Length: 180 mm
Condition: New
Hand: Ambidextrous
Fabric/Material: Fiberglass Reinforced Polymer

Features of FAB Defense GL-Core Impact CP AR-15 Buttstock:

  • Ergonomically shaped rubberized butt-pad for quick shouldering and easy maneuvering of the weapon
  • Interchangeable buffer tube adapters for a tight fit on Mil-Spec and Commercial buffer tubes
  • Integrated cheek weld in an overall compact and sleek design
  • No protruding parts, will not get caught on gear or webbing
  • Inversed positioning lever will not open accidently
  • Two integrated quick detach rear sling swivel connectors
  • Additional, three positions adjustable Cheek-Rest
  • Made of durable and light-weight fiberglass reinforced polymer composite

Package Contents:

  • FAB Defense GL-Core Impact AR-15 Buttstock

FAB Defense GL-Core Impact CP AR-15 Buttstock Orderable Models

List of Orderable Models

  • FAB Defense GL-Core Impact CP Buttstock, AR15, Black, fx-cimpactcpb , MPN: fx-cimpactcpb , UPC: 7290111587122 , Code: 1S0-BSC-FDGCIC-fx-cimpactcpb
  • FAB Defense GL-Core Impact CP Buttstock, AR15, Flat Dark Earth, fx-cimpactcpt , MPN: fx-cimpactcpt , UPC: 7290111587146 , Code: 1S0-BSC-FDGCIC-fx-cimpactcpt
  • FAB Defense GL-Core Impact CP Buttstock, AR15, OD Green, fx-cimpactcpg , MPN: fx-cimpactcpg , UPC: 7290111587139 , Code: 1S0-BSC-FDGCIC-fx-cimpactcpg

FAB Defense GL-Core Impact CP AR-15 Buttstock Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, FAB Defense GL-Core Impact CP Buttstock, AR15, Flat Dark Earth, fx-cimpactcpt , MPN: FX-CIMPACTCPT-DMO , Code: 1S0-BSC-FDGCIC-fx-cimpactcpt-DMO-OB-A
  • DEMO, FAB Defense GL-Core Impact CP Buttstock, AR15, Black, fx-cimpactcpb , MPN: FX-CIMPACTCPB-DEMO , Code: 1S0-BSC-FDGCIC-fx-cimpactcpb-DEMO-OB-A
Compare (0)
Last updated 2026-09-30 UTC.