Glock Oem Fxd Rear Sight 6.1mm Poly

The Glock OEM Fixed Rear Sight 6.1mm Poly is the factory-standard replacement sight engineered for Glock pistols that require precision aiming solutions. This component serves shooters who need a direct replacement matching original equipment manufacturer specifications, whether due to wear, damage, or upgrade requirements. As an OEM part, it maintains the exact tolerances and finish that Glock users have relied on for decades, making it the benchmark choice for those prioritizing compatibility and authenticity over aftermarket alternatives.

Constructed from durable polymer with a 6.1mm aperture opening, this rear sight delivers crisp sight picture definition while minimizing parallax error at typical defensive and target distances. The fixed mounting design eliminates adjustability variables, providing a consistent zero point once properly installed—a feature valued by shooters who prioritize reliability over customization. The polymer construction keeps weight minimal at just 0.06 lbs, contributing negligibly to slide mass while maintaining structural integrity through thousands of dry-fire and live-fire cycles. Glock's exacting manufacturing standards ensure the sight interfaces perfectly with factory dovetail cuts on compatible Glock models.

Law enforcement officers, military personnel, and civilian shooters maintaining Glock pistols benefit most from OEM replacement parts that preserve factory performance specifications. Installation requires a sight pusher tool or professional gunsmith to safely remove the old sight and seat the new one in the slide dovetail without damage. This rear sight pairs seamlessly with Glock's standard front sight posts, making it ideal for those restoring a pistol to original configuration or replacing a sight damaged during carry or training. Stock this essential component if you maintain multiple Glock platforms or operate in high-round-count environments where sight wear becomes inevitable.