FAB Defense GL-Core S CQB AR-15 Buttstock
Compact, combat-proven buttstock designed for close-quarters battle. FAB Defense GL-Core S offers strength and stability for AR-15 rifles in both tight spaces and mid-range engagements.
Fits: AR-15
Combat-Proven Design for Modern Shooters
The FAB Defense GL-Core S represents the evolution of proven buttstock engineering. Originally developed for professional counter-terrorism applications, this buttstock combines the lessons learned from real-world tactical use with thoughtful design refinements.
Purpose-Built for CQB
The GL-Core S is engineered specifically for close-quarters battle scenarios where compact dimensions matter. Its shortened profile makes it ideal for shooters operating in confined spaces, vehicles, or other tight environments where a standard buttstock would prove cumbersome.
Strength Without Compromise
Don't mistake compact for weak. The GL-Core S maintains the structural integrity and stability you need for accurate shooting at mid-range distances. The fiberglass-reinforced polymer construction provides:
- Durability in demanding conditions
- Lightweight performance that doesn't burden your rifle
- Reliable cheek weld and shoulder contact
- Practical ergonomics for tactical applications
The Right Tool for Your Mission
Whether you're training for home defense, running carbine courses, or building a versatile AR-15, the GL-Core S delivers the compact advantage without sacrificing the stability modern shooters expect. It's a buttstock that understands the real world demands placed on fighting rifles.
