TAPCO Receiver Extension Buffer Tube Assembly 6-Position Commercial Diameter AR-15 Carbine Aluminum Matte

Product #: 177437 TAPCO #: 16810 UPC #: 751348007441
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  • Information
The TAPCO buffer tube assembly is perfect for upgrading an existing AR to a collapsible stock system, or building a new rifle. This assembly is machined to exacting standards to provide excellent fit and reliable function.


  • 6 position buffer tube
  • Buffer spring
  • Recoil buffer
  • Castle nut
  • End plate sling mount
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