Glock factory front sights are all the same height, change the rear sight if elevation adjustments are needed. Front sight does not include front sight screw.
Compatible With:
Glock
37
43
25
23
29
20SF
36
26
27
19
33
28
21
35
32
20
38
39
21SF
30SF
42
17
17L
19C
29SF
34
30S
41
22
20C
31
17C
30
40
24