Our upper receiver vise block is machined from High-density polyethylene (HDPE) to hold your upper receiver in a bench vise without fear of crushing, marking or scratching the finish. Simply secure the assembly into your vise, slide the upper onto the block, and insert the provided locking pins.
- Made in USA
- Fits all standard AR-15 upper receivers
- High-density polyethylene (HDPE)
- Locking pins included