Buffer Tube Complete Assembly
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B5 SRK EXTENTION KIT BLK
B5 Systems
MSRP: $179.55$129.00The B5 Systems SRK Extension Kit is designed to provide a durable and reliable buffer tube assembly compatible with the Sierra K line of buttstocks. Crafted from mil-spec materials, this extension kit ensures strength and longevity under demanding...MSRP: $179.55$129.00