Description
The Trijicon HD Night Sights for H&K are the go-to upgrade when you want your eye to snap to the front sight without thinking about it. This set pairs a green tritium three-dot layout with a taller front blade ringed in yellow photoluminescent paint, so the aiming point jumps out in daylight, dusk, and total darkness. The rear sight gets a wide U-shaped notch outlined in black, which keeps your focus on the front dot instead of splitting your attention across three glowing points. It's a layout that just works when seconds matter.
What Makes the HD Night Sights Stand Out
The real trick here is the domed sapphire cap sitting over the front tritium lamp. That little jewel focuses the glow into an aiming point that reads about twice as bright as a standard tritium dot, and it does double duty by shielding the lamp from solvents and impact. Each tritium vial lives inside a protective aluminum cylinder with silicone rubber cushioning, so the whole assembly shrugs off recoil and rough handling. Trijicon backs the green tritium lamps with a 12-year warranty from the date of manufacture, which tells you how much life you're getting out of them.
Fitment and Real-World Feel
This set fits H&K .45C, .45C Tactical, P30, P30L, P30SK, and VP9 pistols, but not the VP9 Optics Ready model, so double-check your slide before ordering. The front face of the rear sight is steeply hooked and serrated, which gives you a ledge to rack the slide one-handed against a belt or boot in a pinch, and the angled cut cuts down on glare. Folks who have swapped these onto their H&Ks consistently point out how much faster the yellow front picks up compared to factory sights, with solid point-of-aim, point-of-impact accuracy out to 25 yards.
Getting the HD Night Sights Installed
These are a pressed-in metal sight set, and Trijicon recommends professional installation with a proper sight pusher to avoid damaging the sights or your slide. If you've got the right tools and know-how it's a straightforward job, but a gunsmith will have you squared away in a few minutes.
Key Specifications
- Manufacturer: Trijicon
- Model: HD Night Sights
- Manufacturer Part Number: 600602 / HK110Y
- UPC: 719307210660
- Fits: H&K .45C, .45C Tactical, P30, P30L, P30SK, VP9 (not VP9 Optics Ready)
- Style: 3-Dot
- Product Type: Tritium Front / Rear
- Front Sight Color: Green Tritium with Yellow Outline
- Rear Sight Color: Green Tritium with Black Outline
- Front Sight Width: 0.144 in
- Front Sight Height: 0.306 in
- Rear Sight Height: 0.415 in
- Illumination: Tritium with domed sapphire front cap
- Tritium Warranty: 12 years from date of manufacture
- Housing: Aluminum cylinder with silicone rubber cushioning
What’s Included
- Trijicon HD front night sight (green tritium, yellow outline)
- Trijicon HD rear night sight (green tritium, black outline)
- Operator's manual
Frequently Asked Questions
What H&K pistols do these Trijicon HD Night Sights fit?
This set is cut for the H&K .45C, .45C Tactical, P30, P30L, P30SK, and VP9. Keep in mind it does not fit the VP9 Optics Ready model, since that slide uses a different sight setup. If you're unsure, compare your factory sight cut before ordering.
Why is the front sight yellow instead of white?
The yellow photoluminescent ring around the front dot is a personal preference thing, and a lot of folks find yellow stands out faster against most target and background colors in daylight. It charges up under any light source and glows during the transition into darkness before the tritium takes over. The tritium itself still glows green like the rear.
How bright are the Trijicon HD Night Sights compared to standard tritium sights?
The front sight uses a domed sapphire cap over the tritium lamp that focuses the glow into an aiming point roughly twice as bright as a conventional tritium dot. That extra punch, combined with the blacked-out rear notch, pulls your eye straight to the front sight in low and no light. It's one of the main reasons people upgrade from factory night sights.
Can I install these HD Night Sights myself?
Trijicon recommends professional installation, and for good reason. These are steel sights that press into the dovetail, so you'll want a proper sight pusher rather than a hammer and punch to avoid marring the sight or slide. If you don't have the tools, any competent gunsmith can knock it out quickly.






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