Extar EXP (5.56) Buffer Tube Adapter

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Replacement endcap for the Extar EXP (5.56) which allows for attachment of a buffer tube.  Install a pistol brace or stock depending on your configuration.

Includes castle nut and replacement hardware. 

3D printed in a modified polycarbonate.  


Looking for the EP9 (9mm) version? Look here.