Birchwood Casey AR-15 Bench Block Gray Solvent Safe

The Birchwood Casey AR-15 Bench Block is a specially designed work-holding fixture for the AR-15 platform and equivalent rifles. It cradles the upper receiver, lower receiver, bolt carrier group, front sight, and charging handle in stable positions so the builder or armorer can drive out and reinstall the dowel pins during installation and disassembly.

Finished in gray and rated solvent safe, the block is built to shrug off the CLP, gun oil, and parts-cleaning solvent that show up on every AR-15 workbench. Its shaped pockets match the AR-15 upper and lower receivers, keeping the major components oriented the right way while leaving the working areas exposed for hand tools.

Whether you are benching a stripped lower, swapping a bolt carrier group, installing a new front sight post, or simply pushing out a stubborn pivot pin, the Birchwood Casey AR-15 Bench Block keeps everything where it belongs. A practical, no-frills gunsmith tool for any AR-15 owner or armorer.