HK Mark 23 Rear Sight – 7.1mm
7.1mm – +4mm
Each (+) raises the POI by 2″, each (-) lowers it by 2″.
Other Rear Sight heights:
- 5.5mm (-8)
- 5.9mm (-4)
- 6.3mm (standard)
- 6.7mm (+2)
- 7.1mm (+4)
- 7.5mm (+6)
-22%
HK Mark 23 7.1mm +4 Rear Sight
$28.21 Save:$7.00(22%)
Description
