The Fab Defense GL-CORE CP Buttstock with Adjustable Cheek-Rest for Milspec and Commercial Tubes Black is a compact, lightweight upgrade for AR-15 and M4 style rifles. Built from fiberglass reinforced polymer composite, it combines an integrated cheek weld, ergonomic rubberized butt-pad, and interchangeable tube adapters to deliver a secure, rattle-free fit on both Mil-Spec and Commercial buffer tubes. The CP configuration adds a height-adjustable cheek rest that supports consistent eye alignment with modern optics and holographic sights.
This buttstock is well suited for range use, training, and general-purpose rifle builds where comfort and repeatable cheek weld are important. The sleek profile minimizes snag points while still offering multiple sling attachment options, making it a practical choice for shooters who move frequently between positions. With thoughtful ergonomics and durable construction, Fab Defense continues its reputation for functional, shooter-focused rifle accessories.
Key Features:
- Manufacturer: FAB Defense
- Model: GL-CORE CP Buttstock
- Firearm Type: Rifle
- Firearm Model: AR-15/M4
- Material: Fiberglass Reinforced Polymer Composite
- Finish: Black
- Weight: 0.597 lb (271 g)
- Length: 180 mm (7.09 in)
- Height: 131 mm (5.16 in)
- Width: 52 mm (2.05 in)
- Unique Features: Adjustable three-position cheek rest, interchangeable Mil-Spec and Commercial tube adapters, integrated QD sling swivel sockets
| __Model | GL-CORE CP |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Caliber | NA |