Heavy Duty Buffer Retainer, VKTR, M16, Gen 2, 4140, Nitride

VKTR Industries
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Patented design with a precisely angled strike face that corresponds to the vertical plane of the buffer assembly giving greater area of surface contact. These are the last retaining pins you will ever need. 


  • CNC Swiss Screw Machined 
  • 4140 Steel 
  • Black Ferritic Nitride Surface Treatment 
  • Rotation Inhibited 
  • Self-Centering