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Bcm Mk2 Receiver Extension

$55.00
$55.00

Description
BCM MK2 Receiver Extension for your AR15, M16, M4. Machined from 7075T6 and manufactured to Mil-Spec dimensions and specifications. Mil-Spec receiver extensions have a slightly smaller dimension where the stock slides on. *NOTE* These buffer tubes require a rifle action spring and specific BCM MK2 buffer, carbine and rifle buffers will NOT work.

Features :
  • Fits AR
  • 8 Position
  • Can Reduce Felt Recoil
  • Requires Proprietary Buffer Weight