Ameriglo Serrated Black Protector Rear Sight for Glock 42/43/43x/48 – .256″ H .165″ Sq-Notch

Upgrade your Glock’s aiming system with the Ameriglo Specialty Serrated Black Protector Rear Sight, precision-engineered for the Glock 42, 43, 43X, and 48 platforms. Featuring a .256″ sight height and a .165″ square notch, this rear sight delivers a clean, consistent sight picture that competitive shooters and concealed carry professionals demand. The serrated face effectively reduces glare in bright conditions, while the rugged black finish offers a low-profile, snag-resistant profile ideal for everyday carry and duty use.

Ameriglo is a trusted name in firearm sighting solutions, known for producing durable, precision-machined components that enhance accuracy and confidence at the range or in the field. Whether you’re upgrading from factory sights or replacing a worn rear sight, this drop-in-style protector rear sight is a smart, affordable investment in your Glock’s performance.

Order online today at VanTon Arms and take advantage of our competitive pricing and fast nationwide shipping. With our hard-to-find inventory and large selection of Glock-compatible accessories, VanTon Arms is your go-to source for premium firearm upgrades.