AR-15 M16 Reaction Bar and Barrel Vise Block Rod Tool with Torque Block, Blue Reduces metal on metal contact

Reduces metal on metal contact

You then slide the upper receiver onto the reaction bar

This allows you to use both hands to install/remove the roll pin

2 Piece Drop In Quad Rail Handguard for LR

Correct dimensions and bends

AR-15 M16 Reaction Bar and Barrel Vise Block Rod Tool with Torque Block, Blue Reduces metal on metal contactAR 15 M16 Reaction Bar and Barrel Vise Block Rod Tool with Torque Block, Blue. SKU: AV2 G2 B With new Torque Block for extra heavy duty applications! Really cool tool for working on your AR build. This multi use tool helps with ease of installation of barrel nuts without scratching the exterior. Also a great way to securely hold your AR's upper receiver assembly for maintenance and upgrades. Comes with carrying case holder. These tools are made to