Complete M4 Buffer Tube Kit by BCM

Complete M4 Buffer Tube Kit by BCM

This BCM M4 buffer tube kit contains all the necessary parts to mount your Mil-Spec dimension stock assembly to your 80 lower receiver.

  • Receiver Extension (Buffer Tube) - Mil-Spec, 6 position (machined from 7075T6)
  • Receiver End Plate
  • Lock Nut (Castle) M4
  • Action Spring, Carbine
  • Buffer Assembly, Carbine Std

This kit is compatible with any stock designed to accept a mil-spec buffer tube.

Made in USA

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