308 AR10 type LR308 Upper Receiver Vise Block Tool

CNC cut NO-M.A.R® polymer protects receivers finish. Install and remove barrels that fit AR10 type flat top receivers. Universal Fit for most 308 low profile uppers. Works with bolt group and handle installed or removed. Works in bench vises that open 4 inches wide. Use horizontally to remove or install barrels. Use vertically for cleaning and hand-guard removal. Use on your bench top for easy manipulation. Full width blocks support receiver when using small vise. Includes 2 patented Anti Torque Plates for easy handling. Heavy duty design helps remove stubborn barrels without risk!