FAB Defense GL-Shock M4/M16 Buttstock
Advanced recoil-reducing buttstock with patented shock absorption, anti-rattle mechanism, and integrated battery storage for tactical lights. Fits Mil-Spec and commercial tubes.
Advanced Shock-Absorbing Design
The GL-Shock represents a significant advancement in buttstock technology. Its patented shock-absorbing mechanism incorporates a premium silicon chrome alloy spring that effectively reduces felt recoil while maintaining a solid cheek weld. The integrated anti-rattle system eliminates the loose, unprofessional feel common in standard stocks.
Practical Features for Modern Shooters
Construction and Compatibility
- Manufactured from reinforced polymer composite to Mil-Spec standards
- Compatible with both Mil-Spec and commercial receiver tubes
- Durable black finish resists wear and corrosion
Integrated Battery Storage
- Watertight compartment holds two CR123A 3V lithium batteries or AA 1.5V batteries
- Ideal for powering tactical lights and optics without external pouches
Ergonomic Design
- Integral ribbed rubber butt pad with non-slip texture
- Provides secure shoulder contact in all shooting positions
- Quick Detach sling swivel connectors on both sides for versatile carry options
Why This Stock Matters
Whether you're running a duty rifle, competition platform, or home defense setup, the GL-Shock delivers measurable improvements in control and comfort. The shock absorption is particularly valuable during extended shooting sessions, reducing fatigue and improving shot placement consistency.
