Sinclair Inc RIFLE 3/8" X .050" TWILIGHT APERTURE | Sinclair Intl

A light gathering brass ring surrounds the peep to enhance visibility in low light. Fits Foolproof, Target Foolproof, and 5D sights only.


Big Book Catalog, Issue:73, Page:316

BROWNELLS - RIFLE 3/8" X .050" TWILIGHT APERTURE