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Due to the recent increase in order volume, shipping on some items may be delayed up to 15 business days or longer. Items shipped from our own warehouse can be shipped much sooner than items shipped direct to you from one of our fulfillment suppliers. Additionally, our supplier network has currently prohibited the canceling or updating of all orders after they have been placed. We appreciate your patience during this time.


Silencerco M14 Piston O-Ring Pack AC91

Product Code : 817272010268


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.

Size2 Pack
SeriesPiston O-Ring Pack

Determined at checkout.