FAB Defense Announces the GL-Core M Adjustable Stock

GL Core-M combo
GL CORE M buttstock. IMG FAB Defense

U.S.A. -(AmmoLand.com)- FAB Defense is pleased to announce the release of GL-Core M stock as a replacement for the GL-Mag stock. The GL-Core M is the latest addition to the FAB Defense newly developed CORE line of premium carbine stocks.


The FAB Defense GL-CORE M is purpose-built to provide law enforcement officers an extra mag when they are required to utilize an AR-15 in the line of duty. Typically law enforcement officers have easily accessible spare mags for their sidearm on their belt. Officers rarely have spare mags for their AR15 / M4 on their person and are left with one mage in the rifle when they pull it from a patrol vehicle. With the FAB Defense GL-CORE M officers will have the standard 30 round mag in the rifle but will have an additional mag stored in the buttstock for easy access under high-stress situations.

The FAB Defense GL Core M is a tactical buttstock with a multi-textured rubber buttpad and an integrated AR15 style magazine carrier. The GL-CORE M stock has ambidextrous rear QD sling swivel connectors molded and includes an interchangeable buffer tube adapter to provide
compatibility with both Mil-Spec and Commercial buffer tubes. The GL-CORE M comes in Black, OD Green, and FDE colors.

The FAB Defense GL Core-M looks great on any AR. IMG FAB Defense

FAB Defense GL-CORE M Features

  • 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
  • Provided with one Ultimag 10 round AR magazine
  • Includes ambidextrous quick detach rear sling swivel connectors
  • MSRP: $122

The GL-CORE M is available immediately through the nationwide dealer network or online at www.fab-defenseus.com

About FAB Defense:

F.A.B Defense is the International leader in the development and manufacture of high quality, cutting-edge tactical equipment, and weapon accessories. All F.A.B. Defense products are designed in collaboration with Special Forces and SWAT teams worldwide to provide superior ergonomics, functionality, and durability, reflecting decades of design experience. F.A.B. Defense is a registered trademark of F.A.B. Manufacturing & Import of Industrial Equipment Ltd.  F.A.B. Defense is exclusively distributed in the USA by USIQ / The Third Bull & Co.

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If only a 10 round mag comes with it, does a30 round mag present problems?


I’m sure a 30 round mag would fit just fine but, if you look at the picture above, I believe that the added length would be in the way of maneuvering your weapon. To me, the benefit would be a little added weight in the rear since the AR is front heavy. I think that a 10 or 20 round mag could help balance it out. Especially if you have any accessories mounted to your hand guard. You could use that mag for specialty ammo, like MK262 or tracer rounds. Also, when troops are deployed, they have to carry their… Read more »

WI Patriot

I really like my FAB Defense buttstock(s)…