Geissele Automatics Reaction Rod Tool for AR-10 7.62 NATO Steel (10-247)

• Reaction rod tool designed for 7.62 NATO AR-10 and SR25 platform maintenance
• Transfers torque from barrel nut wrenches directly into the barrel extension interface
• Prevents receiver damage and finish marring during gunsmithing operations
• Constructed from 4140 chrome moly steel for durability and strength
• Supports removal and installation of barrels gas blocks flash hiders and handguards
• Designed for secure bench vise use with upper receiver mounted on integrated splines

The Geissele Automatics Reaction Rod is an armorer tool designed for securing AR-10 and SR25 upper receivers during barrel and component installation.

This armorer tool is constructed from 4140 chrome moly steel and is compatible with 7.62 NATO platforms. It allows torque from barrel nut wrenches to be transferred directly into the barrel extension. The rod features integral splines that engage the barrel extension to prevent rotation during service work. This product is used for installing barrels, flash hiders, gas blocks, and handguards without applying stress to the receiver. In normal operation, the Geissele Automatics Reaction Rod is secured in a bench vise for horizontal or vertical use. The design helps prevent marring of the receiver finish and maintains consistent alignment during armorer tasks.