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The NcStar Aluminum M4 style AR Buffer Tube is NcStar's newest buffer tube system which can be used on real AR platforms or airsoft guns that accept AR M4 buffer tubes (GBBs, ERGs, AEGs etc.). Be sure to check your gun before ordering for which style it is. Milspec and Commercial are slightly different. Commercial Spec 6 position AR buffer tube and castle nut. Designed to fit Commercial Spec/MilSpec collapsible buttstocks. Made of precision machined aircraft grade aluminum for durability. Black Hard anodized finish. AR buffer and buffer spring not included.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2026
$17.99