The HIVIZ CompSight has become the standard for competitive shotgun shooters and is the choice of national and Olympic champions. Utilizing a low-profile steel base, LiteWave CompSight offers all the advantages of the light gathering technology of LiteWave combined with the unsurpassed durability that the “wave” exoskeleton provides. Includes multiple diameters of LitePipes in green red, and white along with a LitePipe storage/changing key.
Fit Details: Fits most vent-ribbed 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.
LitePipe Color: Green, red and white. diameters .110, .120 and .135
LitePipe Shape: Round

check out www.HiVizsights.com to see if this is suitable for your shotgun