The recommended sight set for your Glock model(s) with MOS would be:
GLOCK 17, 19, 34 and 35
TG231G1MW Tritium PRO green front/green rear
GLOCK 40 and 41
TG231G2MW Tritium PRO green front/green rear
Note, most optical sights will allow for open sight use, please confirm with the MOS manufacturer prior to purchase.
TRUGLO only recommends all sight installations to be performed by a professional gunsmith with sight specific installation tools.