Spare AR15 ATLAS Barrel Nut Wrench for use with the Aero Precision ATLAS S-ONE Barrel Nuts.
NOTE: This wrench comes with our ATLAS S-ONE & R-ONE handguards. This is for customers who lose or damage their ATLAS barrel nut wrenches.
NOTE: This wrench is ONLY compatiable with AR15 ATLAS Handguards.
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