Out of stock
FAB Defense GL CORE MAG M4 Buttstock w/ Built-in Mag Carrier, Black
Out of stock

FAB Defense GL CORE MAG M4 Buttstock w/ Built-in Mag Carrier, Black

SKU 51655129051
Model Number fx-glcoremagb
Brand FAB Defense
UPC 7290111586521
This product is fulfilled by a PSA Partner and shipping times may vary.
Customers must read Compliance Information before purchasing.

Product Details


Brand: Fab Defense

Model: GL-Core M

Product Type: Buttstock

Material: Synthetic

Fit: AR-15, M16, M4

Finish: Black 



The CORE M has a built-in concealed AR15/M16/M4 Magazine Carrier that will accommodate all standard 5.56x45 (.223 Rem) AR15/M16/M4 and FAB Defense Ultimag Magazines. Whether it's your accuracy or numerous target engagements, you can depend on your last ten chances with the FAB Defense "Survival" AR15 Butt-stock w/Built-in 10r Magazine Carrier. The CORE M AR15 Stock has a unique Anti-Rattle mechanism that holds the stock firmly in place on your AR15 tube eliminating any unnecessary rattle, furthermore, the butt-stocks butt-pad is made out of high-quality rubber to prevent it from slipping while shooting and enhancing the grip on the shooter's shoulder. The stock will fit both MIL-SPEC and Commercial tubes.


  • Tactical buttstock with integrated AR 5.56 magazine carrier
  • Optimized for a rapid magazine change
  • Multi-textured rubber butt-pad for a secure shouldering during rapid fire
  • Interchangeable buffer tube adapters for a tight fit on Mil-Spec and Commercial buffer tubes
  • Integrated cheek weld optimized for the M4/AR15 platforms
  • Provided with one Ultimag 10-round AR magazine
  • Includes ambidextrous quick detach rear sling swivel connectors


  • Compatible with both Commercial and MIL-Spec buffer tubes
  • All standard 5.56x45 (.223 Remington) AR15/M16/M4 steel magazines


Q & A


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All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.