The HK P2000 is a refined, ergonomic duty and defensive pistol that has earned a strong following among law enforcement and serious defensive shooters who appreciate its ambidextrous controls, comfortable grip, and reliable HK engineering. The Trijicon Bright & Tough 3-Dot Tritium Sights HK09 gives P2000 owners the self-luminous tritium night sight upgrade that matches the quality and capability of this excellent HK platform - delivering a clear, fast three-dot sight picture in complete darkness without batteries or electronics. The HK09 is designed specifically for the HK P2000 sight configuration - a purpose-built fit that installs correctly and delivers proper three-dot alignment on this specific platform. Every Trijicon Bright & Tough sight set is engineered to the exact dimensions of the handgun it was made for, ensuring correct installation and reliable night sight performance from day one without fitment complications that generic alternatives create. The Trijicon Tactical Iron Sights HK09 three-dot tritium system increases night-fire shooting accuracy by up to five times over conventional sights at the same instinctive shooting speed - without batteries, switches, or electronics of any kind required. The self-luminous tritium-phosphor lamps glow continuously through passive tritium decay — always on, always visible, and always providing the three-dot sight picture that accurate defensive shooting in darkness demands. Green lamps are warranted for 12 years from the date of manufacture. The Pistol Sight HK09 metal body housing and silicone rubber handle the recoil and the hard daily use that HK P2000 duty and defensive pistols endure through regular training and carry. Each lamp is capped with a sapphire jewel for even light distribution and protection from cleaning solvents and puncture. Aluminum cylinders provide additional structural protection through years of hard use. Trijicon H& K P2000 3 Dot Night Sight Set HK09 600275