Ameriglo Green Tritium 2-Dot Rear Sight for Glock 42/43/43X/48 – .256″ H, .165″ Square Notch, Black Outline

Upgrade your compact Glock’s low-light performance with the Ameriglo Green Tritium 2-Dot Rear Sight, engineered specifically for Glock 42, 43, 43X, and 48 models — including MOS slide configurations. Featuring dual green tritium lamps framed by crisp black outlines, this rear sight delivers fast, reliable target acquisition in any lighting condition without the need for batteries or external light sources.

Constructed with a case-hardened finish for long-term durability and resistance to everyday carry wear, this sight features a clean square notch design that pairs naturally with a front sight for precise, consistent sight alignment. The .256″ overall height and .165″ square notch width are optimized to complement the slim profile of Glock’s subcompact and compact single-stack pistols.

**Key Specifications:**
– **Compatible Models:** Glock 42, 43, 43X, 48 (MOS Slide Compatible)
– **Rear Sight Style:** 2-Dot Tritium
– **Tritium Color:** Green
– **Outline Color:** Black
– **Notch Shape:** Square
– **Rear Blade Height:** 0.176 in. (4.47mm)
– **Overall Rear Height:** 0.256 in. (6.5mm)
– **Rear Notch Width:** 0.165 in. (4.19mm)
– **Finish:** Case Hardened

Ameriglo is a trusted name in professional-grade night sights, relied upon by law enforcement, competitive shooters, and responsible concealed carriers nationwide. At VanTon Arms, we carry hard-to-find sight options at competitive prices with fast nationwide shipping. Order online today and take your EDC accuracy to the next level.