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Gas Block Tool

Home of the GBT (Gas Block Tool) line of products. The Saint Michael's Armament Gas Block Tool for the AR-15 pattern gas system is whole new concept on what has up until now been harder than it needs to be. Sure there are other fixtures out there, but none that hold the gas block as securely as ours or as versatile as the GBT (Gas Block Tool). These aren't 3D printed or some foreign import, the Gas Block Tool is MADE IN THE USA from American sourced steel, then QPQ'd here in the states.

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