FAB Defense GL-CORE M Stock with Integrated Magazine Holder without Buffer Tube. Olive
FAB Defense GL-CORE M is a modern tactical stock for AR15/M4 platforms featuring an integrated spare magazine compartment, designed for users who require compact dimensions, rapid access to additional ammunition, and stable weapon control in dynamic environments. The design combines a lightweight profile, ergonomic geometry, and an integrated magazine storage system without significantly increasing the rifle’s dimensions.
The stock is manufactured from fiberglass-reinforced polymer composite and is compatible with both Mil-Spec and Commercial buffer tube systems. The built-in magazine compartment allows the user to carry a spare magazine directly on the rifle without additional pouches or external mounting systems.
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For compact and active-duty AR platforms, handling speed, maneuverability, and immediate access to equipment are critically important. The FAB Defense GL-CORE M performs especially well as a modern tactical stock for users who require reserve ammunition without overloading their gear setup.
The compact construction, stable stock lockup, and fast access to the spare magazine are especially beneficial during active operation in dynamic conditions.
Specifications
| Specification | Value |
|---|---|
| Type | Telescopic stock |
| Model | FAB Defense GL-CORE M |
| Platform | AR-15 / M4 |
| Material | Fiberglass-reinforced polymer composite |
| Color | Olive |
| Buffer tube compatibility | Mil-Spec / Commercial |
| Integrated magazine holder | Yes |
| Magazine compatibility | 5.56×45 / .223 Rem |
| Buttpad | Rubberized |
| Sling attachment | QD / sling slots |
| Dimensions | 18 × 12.4 × 5.2 cm |
| Weight | 271 g |
| Package contents | Ultimag AR 10-round magazine |
Comment / comments
The FAB Defense GL-CORE M is a highly practical solution for users who require a compact tactical stock with the ability to carry a spare magazine directly on the rifle without additional load-bearing equipment.
The integrated magazine compartment provides rapid access to reserve ammunition and improves operational autonomy during dynamic use or training scenarios.
The compact stock profile works especially well inside vehicles, confined spaces, or when operating with tactical equipment, while the lightweight construction avoids adding unnecessary weight to the platform.
The rubberized buttpad improves shoulder retention, while the anti-snag construction reduces the risk of catching on slings, body armor, or other tactical equipment during active weapon handling.
Who it is suitable for
Primarily for military users, operators, and AR-platform owners who require fast access to a spare magazine without relying on additional pouches or excessive equipment. The GL-CORE M is especially suitable for mobile tactical and active-duty rifle configurations.
Users of compact or lightweight AR15/M4 platforms will appreciate the combination of low weight, compact dimensions, and integrated functionality without significantly increasing the rifle’s size.
Shooters focused on tactical, practical, or training-oriented shooting receive faster access to reserve ammunition and improved ergonomics during active shooting or intensive drills.
Users operating inside vehicles, confined spaces, or with tactical gear will appreciate the compact construction and absence of excessive protruding elements that could interfere with equipment.
Owners of AR platforms equipped with red dot sights, magnifiers, or LPVO optics receive a modern tactical stock with excellent stability, practical ergonomics, and additional functionality suitable for everyday operational use and intensive training environments.