Made from 17-4 Stainless Steel and is heat treated then black nitride finished for improved wear and corrosion resistance. Our pistons come with wrench flats that allow for a more secure attachment to your firearm.
Features
-Interchangeable with SilencerCo and Rugged pistons
-Interchangeable between RAD 9 & 45
-Pair with a Piston Spring for reciprocating barrels or Fixed Barrel Spacer for fixed barrels.
-Wrench flats
2 Reviews
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Outstanding
Outstanding service thank you!!
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Rad 9 piston
She's a beauty... The metric, left handed thread Sig copperhead K barrel now had a "shusher" installed. Very happy with the product. Order showed up quickly.
