Fab Def Ar15/m4 Buttstock Blk

The GL-Core buttstock features an integrated cheek weld, ergonomic buttpad and an interchanging buffer tube adapter that allows it to fit on either Mil-Spec and Commercial buffer tubes. Comes with two integrated QD sling swivel sockets.

Features :

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