Spark III brings HIVIZ’s ingenious interchangeability to one of the brightest, most economical sights on the market. This big, bright dot is .090” in diameter, and comes with red, green, and white LitePipes, bringing affordable accuracy to any shotgun.

Fit Details: Fits most vent-ribbed and plain barrel shotguns with removable front bead. Sight includes five screws in varying thread sizes to fit nearly any shotgun: 3-56″; 5-40″; 6-48″; 3mm x .5; 3mm x .6.