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Geissele Reaction Rod -The Firearm Blog
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, 854014005304, MIS-GEI-10-247
Easy to use right out of the box, the Geissele Gas Block Roll Pin Tool allows you greater use of access to the inner workings of your firearm. These
Geissele Gas Block Roll Pin Tool 10-225