308 AR10 ATP Upper & Lower Vise Blocks

308 AR10 UPPER & AR10A LOWER VISE BLOCKS MADE IN THE USA 2 Piece kit to work on your 308 AR10 style receiverIncludes the following Gunsmith Tools: 1 - 308 AR10 flat top upper vise block [with instructions] 1 - 308 AR10A lower vise block [LR/SR compatible] NO-M.A.R® AR10 308 ATP UPPER RECEIVER VISE BLOCK CNC cut NO-M.A.R® polymer protects receivers finish. Install and remove barrels that fit 308 AR10 flat top receivers. Universal Fit for most 308 LR/SR, flat top AR10's. 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! NO-M.A.R®  308 AR10 LOWER RECEIVER VISE BLOCK THIS BLOCK ONLY FITS 308 AR10A LR/SR