All Williams FP and 5D receiver sights can be equipped with this large aperture which permits clear shooting even when light conditions are less than optimal.
Machined from steel and are easily installed.
If included in description, the fractional dimension is the outside diameter of the metal aperture.
The decimal dimension is the size of the hole drilled in the aperture which is actually looked through by the shooter.
Apertures are standard thread size and will fit Williams, Lyman and Redfield receiver sights.
The twilight aperture is specifically designed for low-light conditions.
Big Game aperture is designed to mount on the FP or 5D receiver sight and has an extremely large opening, similar to a ghost
ring type of sight.
The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.
NOTE: Prices, specifications and availability are subject to change
We reserve the right to correct typographic, photographic and/or descriptive errors.