The AR Upper Receiver Vise Block enables you to clamp your AR-15 or M-16 upper receiver firmly without fear of crushing, twisting or warping it when conducting operations that require pressure or torque. The Upper Receiver Vise Block enables you to secure the upper receiver unit for cleaning or assembly/disassembly. With this unit, re-barreling an AR becomes an easy, one-man job. The torque is transferred to the block and internal support, leaving the receiver unharmed. The block protects the barrel detent pin and its housing from damage. The AR vise block is made of solvent resistant, structural, high-pressure Rynite and will not mar your receiver’s finish. Brownell’s also offer this unit in a kit with the lower receiver block. A must have for any AR-15 owner or enthusiast.
Check the price of the AR Upper Receiver Vise Block at Brownells, a name you can trust.
You may find this video of the Brownells AR style chamber brushes of interest.
Full disclosure: If you purchase from Brownells I will receive a commission. This will help keep this site online and will not affect your purchase price.