Linemount Rear Sight Windage Drum M16A1 | SP1 | AR15


  • M16A1 Rear Sight Windage Drum
  • Fits M16A1 | SP1 | Early AR15s
  • New Condition
  • Perfect for your retro build
  • Tough Steel Construction
  • Made in Taiwan

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USPS First Class / Priority Mail

Excellent Quality