Patent 10488142 was granted and assigned to Revo Brand Group on November, 2019 by the United States Patent and Trademark Office.
A firearm vise block can include a block body and an adjustment mechanism. The block body can include a first side structured and configured to be clamped between jaws of a bench vise, and a second side can be structured and configured to fit within an ammunition magazine well of a firearm. The second side can be adjustable between at least an insertion state and an expanded state. The adjustment mechanism can be structured and configured to selectively and reversibly move the second side between the insertion state and the expanded state.