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Williams apertures use a standard thread size and accommodate Williams, Redfield, and Lyman receiver sights.
- Aperture outer diameter: 3/8" (9.525 mm)
- Aperture hole diameter: 0.125" (3.175 mm)
Specifications
- Manufacturer:
- Williams
- Category:
- rear-sight
- UPC:
- 053506014286
- MPN:
- 1428
- Required Component:
- No
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