The recommended sight sets for your Glock Model 42, 43, 43X, and 48 would be:
TFX Pro® | TG13GL3PC | Orange FOCUS⋅LOCK™ Front sight, u-notch rear, angled rear for emergency one-hand slide operation. |
TFX® | TG13GL3A | White FOCUS⋅LOCK™ Front sight, square-notch rear. |
Tritium Pro | TG231G1AW | White FOCUS⋅LOCK™ Front sight, u-notch rear, angled rear for emergency one-hand slide operation. |
Tritium Pro | TG231G1AC | Orange FOCUS⋅LOCK™ Front sight, u-notch rear, angled rear for emergency one-hand slide operation. |
TFO® | TG131GT1A | Green front sight, green rear square-notch rear. |
TFO® Yellow | TG131GT1B | Green front sight, yellow rear square-notch rear. |
Tritium Only | TG231G3 | Green front sight, green rear square-notch rear. |
Fiber-Optic Only | TG131G3 | Red front sight, green rear square-notch rear. |
TRUGLO only recommends all sight installations to be performed by a professional gunsmith with sight specific installation tools.