AR-15 Buffer Tube Kit Mil Spec

Select Buffer

We've assembled this kit from the best quality components available. In addition to the premium UTG PRO Buffer Tube, the following mil-spec parts are included

  • Carbine action spring
  • Receiver extension (castle) nut
  • Receiver end plate
  • Your choice of buffer (Carbine, H or H2).

This kit is only for use with mil-spec buttstocks.


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