FiberLok(TM) SG Pro Shotgun Sight The TAG Precision FiberLok(TM) SG Pro Shotgun Sight elevates performance for hunters and competitive shooters. Engineered with patented FiberLok(TM) technology, this sight combines a 13.3 mm CNC-machined fiber optic for unmatched brightness with a set-screw system that locks fibers securely, preventing breakage and allowing instant color swaps (red, green, orange, white, black) to match any condition. Its optimized 60/40 POA/POI ratio ensures consistent accuracy, while universal mounting hardware (3-56, M3 x 0.5, 5-45, 6-48 screws) fits most shotguns, including Remington, Mossberg, Benelli, and Beretta. Crafted from billet steel with a QPQ Nitride finish, it delivers lasting durability. Perfect for 3-Gun, trap, skeet, sporting clays, and field hunting, the FiberLok(TM) Shotgun Sight offers precision, versatility, and reliability for shooters who demand the best. Five Fiber Colors Included - Red, Green, Orange, White, and Black.