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Will this work for a 300 black-out build with any standard Bolt and Charging Handle? — 1 Answer

by Krasz, from OR, United States Asked on September 21, 2022

Name Adams Arms Left-Handed P Series Adjustable Micro Block Piston Kit
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Answered by Ethan, Gear Expert, from IL, United States, on September 28, 2022

The manufacturer states: The Adams Arms Left-Handed P Series Adjustable Micro Block Piston Kit will work with .223/5.56 x 45 mm NATO. For other calibers, please contact Support. It should work fine with 300 Blackout but I would still recommend reaching out to Adams Arms directly for confirmation.

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