| CPC F41A 21/30 (2013.01) | 10 Claims |

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1. A suppressor for a firearm having a barrel comprising:
a body defining an internal volume;
a baffle in the body and defining a baffle aperture on a bore axis;
a piston element including a mount facility configured for connection to the barrel;
the piston element defining a piston bore registered with the bore axis; and
the piston element operable to reciprocate with respect to the body along the bore axis between a rest position in which the piston element contacts the baffle and a recoil position in which the piston element is away from the baffle.
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