FAB Defense Designed for Ruger 10/22® Fixed M4 Stock Chassis w/ GL-Shock

SKU: Ruger 10/22 GL-Shock Fixed Categories: , , Tags: , , ,

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FAB Defense Ruger 10/22 Fixed M4 Stock Chassis w/ GL-Shock:

The FAB Defense Ruger 10/22 Fixed Stock Chassis System Conversion Kit presents a high quality and ability-enhancing upgrade for your Ruger 10/22.
This unique stock offers the perfect combination of a classic bench-rest design with modern tactical versatility and butt-stock features. The stock is fixed making it compliant in many countries around the world. Add a sling, sling swivel, and a grip to make this kit perfect. This kit comes with the FAB Defense GL-Shock Stock that also reduces recoil. 

Download PDF Manual for FAB RUGER 10/22


  • Standard barreled Ruger® 10/22® rifles and Bull Barrel
  • Does not fit  Takedown models


  • 1913 MIL-STD Picatinny side and lower rails
  • Allow secure mounting of any Picatinny based accessories
  • Quick and easy drop-in installation
  • Fixed none folding stock
  • Quick-Detach sling swivel sockets on both sides
  • Ergonomic design prevents wrist fatigue and ensures a secure grip
  • Finger grooves and backstrap shape improves trigger operation
  • Durable and lightweight fiberglass-reinforced polymer construction
  • Available in black, olive drab green or desert tan

About the GL-Shock Stock:

The GL-SHOCK shock absorbing stock contains a recoil-reducing mechanism with a built-in premium silicon chrome alloy spring creating a State-of-the-Art stock for your AR15/M16/M4. The GL-SHOCK 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 buttstock's 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 also has a watertight battery compartment for two CR123A batteries.

Another great feature that the GL-SHOCK AR15 stock has is that the butt-pad is interchangeable, FAB Defense offers four different butt-pads:
The normal one that comes by default on the GL-SHOCK,
the ARP - Rubberized Assault Butt-Pad,
the SRP - Rubberized Sniper Butt-Pad
and the MBA - Mono-Pod Butt-Stock Add-On.

Butt-Pad Assembly Instructions



  • Provides additional support for a more steady hold and extremely accurate shooting
  • The secure retaining mechanism prevents accidental deployment
  • Easily deployed and retracted into the buttstock by the push of a button
  • Top-quality rubber foot for enhanced grip on slippery surfaces  
  • Two-stage screw and spring-based extension for rapid deployment and fine adjustment
  • Made of reinforced high-grade polymer composite and 6061 hard-anodized aluminum

Butt-Stock Assembly


About FAB Defense:

FAB Defense LOGO

Since its foundation, FAB-Defense has been leading in development and manufacture of the highest quality tactical equipment and weapon accessories for Israel’s Military and Police. Because FAB-Defense works in collaboration with Special Forces and SWAT teams worldwide. 

Furthermore, the State-of-the-Art engineering, manufacturing and quality assurance methods are joined by leading technologies ensuring the products produced exceed even the most strict industry standards. In addition, FAB Defense products are thoroughly tested in the harshest environments and under extreme conditions. Conditions that include freezing snow and scorching deserts by some of the best tactical units in the world. FAB unique production standards are first and foremost led by operational field experience, leading the way in tactical accessory operation.

Ruger 10/22
1024 g
63 mm
194 mm
1105 mm

Additional information

Weight 1024 g
Dimensions 1105 × 63 × 194 mm

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