Description
Fits Williams WGRS ONLY. Longer shanks allow correction for proper eye relief. Standard or brass-ringed, Twilight (TW) aperture.
7/32″-40 thread. 3/8″ Twilight, Long Shank (TW L/S)Aperture Packs include three, 3/8″ O.D., long shank apertures: one each with .050″, .093″ and .125″ holes.
