- CNC cut NO-M.A.R® polymer protects receivers finish.
- Install and remove barrels that fit AR-15 Flat Top receivers.
- Works with Bolt Group & Handle installed or removed.
- Works in any bench vise that opens 3.5 Inches wide.
- Use Horizontally to remove or install barrels.
- Use Vertically for cleaning & hand guard removal.
- Full width block & 6" Rail Cap for big or small vises.
- Includes two 1/4" diameter steel pins and retaining clips.