A2 Fixed Stock Adapter / Spacer & Screw

A2 Fixed Stock Adapter / Spacer & Screw

This Mil-Spec fixed stock Spacer converts A1 buffer tubes to A2. Black anodized and constructed of T6-6061 aluminum it includes the necessary buttstock screw.


A2 Spacer:

  • Mil-Spec
  • Length: 1.0625"
  • T6-6061 aluminum
  • Black anodized
  • Fits: AR-15

A2 Screw:

  • Mil-Spec
  • Length: 1.625"
  • Matte Black finish
  • Fits: A1 fixed position buffer tubes 


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  • Product Code: A2SPACER+A2SCREW
  • Availability: In Stock