BCM AR-15 Receiver Extension / Buffer Kit

SKU# 1749 | by BCM
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This kit contains all the necessary parts to mount your Mil-Spec dimension stock assembly to your lower receiver.

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

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