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Fab Def Ar15/m4 Buttstock

The GL-Core is their newest addition to their line of buttstocks. The integrated cheek weld, ergonomic buttpad and an interchanging tube adapter, provide an unmatched fit on Mil-Spec and Commercial buffer tubes, with a high level of efficiency and comfort.

Features :
  • Black finish
  • Ergonomically shaped rubberized butt-pad
  • Interchangeable buffer tube adapters
  • Inversed positioning lever
  • No protruding parts