FMK FIREARMS AR1 EXTREME – FLAT DARK EARTH FINISH
- Lightweight durable multi-caliber Mil-Spec AR15 lower w/custom engraving “The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants”
- Built w/high-impact proprietary composite polymer
- Accepts all standard Mil-Spec uppers up to .50 Beowulf
- Compatible w/most current AR15 lower parts kits grips & stocks
- Wt.: 4.3 oz.
- Unconditional lifetime warranty