Tritium sights protected in TFX PRO capsule, designed for HK P30, P30L, P30SK (Subcompact), SFP9-SF, HK45 & HK 45 Tactical (including Compact) pistols. The hermetically sealed TFX capsule provides maximum protection of the tritium and light water components from oils, chemicals and particulates. Unique visibility in all lighting conditions. Both the fly and target are green, the fly is additionally highlighted with an orange ring to allow for even faster targeting. Swiss tritium is used, the rounded shape of the sight prevents the weapon from catching when drawn, the weapon fits in standard holsters.