RIVAL ARMS RA4B231G Glock 17 MOS Night Sights

RIVAL ARMS RA4B231G MOS low in-line night sights are designed for Glock 17 MOS applications and other slides equipped with a mounted optic. Green tritium illumination supports visibility in low-light conditions, while the white-outline front and rear sights provide a clear daylight sight picture. The set uses a snag-resistant steel design and is listed for double-stack 9mm Glock models.

Key Specifications

• The manufacturer is RIVAL ARMS.
• The model is RA4B231G.
• The listed fit is Glock 17 MOS.
• The sight style is MOS Low.
• The front sight uses green tritium with a white outline.
• The rear sight uses green tritium with a white outline.
• The front and rear sight material is tritium.
• The frame material is steel with a black frame color.
• The sights are intended for MOS slides and other slides with a mounted optic to provide proper co-witness through the optic.
• The listed case quantity is 6.

With a practical low-profile format and contrasting sight elements, this set provides a focused upgrade for compatible Glock MOS configurations. Its tritium illumination, white outlines, and optic-oriented design make it a functional choice for shooters who value consistent sight visibility across changing lighting conditions.