UNBRANDED AR BJT Exoskeleton AR15 AR Pistol

This unique BJT Factory Built AR pistol, marked for "Multi-Cal" and featuring lower receiver serial number 10016, is a custom masterpiece that has never been fired outside of factory. The black-anodized finish is very clean, making it a pristine addition to any collection. A standout feature is the vibrant gold titanium nitride (TiN) coated bolt carrier group which is beautifully highlighted by the skeletonized cuts in the upper and lower receivers. It is fully equipped with tactical enhancement