Fit perfectly !
Perfect for my build and was easy to install !
- Glock Polymer Rear sight (OEM) 6.9/+1
- Standard issue on G20, 20SF, 21, 21SF, 29, 29SF, 30, 30SF, 30S, 31, 32 including Gen4 (most 10mm/45ACP pistols)
- Does not fit G42/43
- Part number 2 on the Glock Schematic
