SilencerCos O-Ring Pack for their rimfire suppressors contains replacement O-rings for a Sparrow, Warlock II, or Spectre II silencer to keep it running at its maximum sound suppression capability. The O-rings are a critical part because they contain blast and debris to keep your suppressor operating quietly and cleanly – the way its supposed to.
Features :
- Same high-heat-resistant Viton synthetic material as rings that came with your suppressor
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