The Williams Gun Sight RIFLE ADJUSTABLE FIBER OPTIC 3/16″ WGOS Rear Sight features a U-notch design and utilizes a highly accurate 3-dot pattern with two green fiber optic dots at the rear for sharp contrast and quick sight acquisition in all light conditions. Constructed from aluminum with black anodized finish and standing 3/16″ (4.8mm) high, this compact rear sight delivers reliable performance without adding bulk to your rifle.
The aluminum blade contains a single, U-shaped, green fiber optic rod for 2-dot accuracy and works with existing factory front sights or with fiber optic Williams Rifle Sight Beads. No drilling or tapping is required for most rifle models, and the rear slide/blade combo fits all standard size Williams adjustable rear guide open sight bases. This sight converts traditional rear iron sights into Fire Sights, transforming your rifle’s sighting system with superior light-gathering capability.
Whether you’re shooting in low-light conditions or broad daylight, Williams Firesights provide higher visibility in low light and present a faster sight and target picture. The WGOS design offers shooters a versatile, no-fuss upgrade that maintains compatibility with standard rifle platforms while delivering the enhanced visibility that fiber optic technology is known for.
