Rear Sight Windage Drum ( AR15 / M16 / M16A1/ C7 / Daniel Defense )

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$27.00 - $34.00
Windage Drum

Rear Sight Assembly Windage Wheel for AR15 / M16 / M16A1. Also used on all Colt models using the AR15 Rear Sight Assembly (725 / 733, etc.) as well as all removable rear sight units that use the original AR15 Sight Assembly (Daniel Defense, LMT, CMT, etc.)

It is generally believed the smaller font lettering was used on earlier generation AR15 / M16 models (approx 1962-1966?) with larger lettering appearing on the dials later in the Vietnam War (?? unverified)

Available in Grey or Black finish.

Use the Pull Down Menu above to choose between 4 Options:

Font options:

  • Large Number- Larger Size Font
  • Small Number- Smaller Size Font

Color Options:

  • Grey
  • Black


This is an Original Colt M16 take-off part and may show signs of use.


Made in the USA