Fab Defense Usiq Gl Core AR15M4 Rifle Buttstock Polymer Black
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Fab Defense
Overview
The FAB Defense FX-GLCOREB GL-Core Buttstock is a collapsible stock designed for AR-15 platforms, featuring a durable polymer construction that balances weight and strength. Its Mil-Spec tube compatibility ensures a secure fit and reliable performance on a variety of lower receivers. This buttstock is commonly seen in tactical and modular builds, providing versatility and adjustability for different shooting preferences.
Specifications
Available Merchants(4)
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Price Alert
September 2026 on GunPartPicker
Fab Defense Usiq Gl Core AR15M4 Rifle Buttstock Polymer Black ranked #99 of the 199 stocks and braces builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since April 2026. All time, it ranks #206 of the 464 stocks and braces builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 4 retailers we track have it in stock. Prices barely moved in September 2026, holding around $52.99, so there haven't been real sales lately. Buying today, the lowest price is $52.99 at KY Gun Company, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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