Geissele Automatics 7.62 Reaction Rod Black Finish

Geissele Automatics, Reaction Rod, 7.62 NATO, Makes The Removal and Installation of Barrels, Flash Hiders, Gas Blocks, and Handguards Much Easier and Simpler, Prevents Marring, 4140 Chrome Moly Steel, Black

Allows Torque from Barrel Nut Wrenches to go Directly into the Barrel Extension

Prevents Marring of Finish

4140 Chrome Moly steel



The AR-10/SR25 Reaction Rod makes the removal and installation of barrels, flash hiders, gas blocks and hand guards much easier and simpler. The Reaction Rod is designed to be gripped in a bench vise so that the rod is either horizontal or vertical. The upper receiver is then slid onto the rod and the rod's integral splines enter the barrel extension and secure the barrel extension from turning. This allows all the torque from barrel nut wrenches to go directly into the barrel extension. In contrast, receiver vise blocks transmit the turning force into the aluminum receiver, a good part of which passes through the small, easily distorted receiver index pin. With the Geissele Reaction Rod, marring of an upper receiver's finish by gripping and twisting inside vise blocks is eliminated and so is the need to remove sights and mounts from the receiver's M1913 rail.

Enter your ZIP code for an exact shipping cost on this item. Hazardous-materials fees, where they apply, are included in the total shown.

Read our full shipping policy

Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.

How FFL transfers work · Terms of sale · Product and legal restrictions