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Silencerco

SilencerCo AC91 Piston O-Ring Pack M14.5 2 Pack

Product Code : 817272010268

$7.99

Mfg Item #: AC91

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Metric pistons have an O-ring to help keep the silencer tight while firing. Each pack contains two O-rings.

Caliber	40 S&W
Nfa Thread Pattern	14.5x1mm LH
Additional Feature 1	O-ring for Metric Piston
Additional Feature 2	Piston Thread 14.5x1LH

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