Precision sight receiver discs with 10, click-adjustable iris settings (.022" to .125" dia.) let shooters match peep sight aperture to light conditions. Internal spring eliminates face wobble. Fits most Redfield, Lyman and Williams receiver sights. Others...
Compact, adjustable receiver sight discs give choice of iris openings from .025" to .155" diameter. External "click'' spring. Mfg: Merit SPECS: Steel. 1/2" (12.7mm) diameter x 1/4" (6.3mm) thick disc, 7/32" (5.6mm) - 40 thread. #4LS - 11/32" (8.7mm)...
Hand-built, precision aperture with eleven iris settings (.022" to .125" dia.) to ensure excellent sight focus and contrast in all light conditions. Click-adjustable settings are spring-loaded for a positive stop that holds tight under rapid fire. Iris...