Streamlight 69221 TLR-3 170-Lumen Lightweight, Compact Weapon Mounted Tactical Light with H&K USP Compact Clamp, Black

Fits USP compact perfectly with fitted rails. Takes only a second to install. I was concerned that it might not be bright enough but it works very well. This is a good, relatively inexpensive, weapons light solution for any application.

This is a great light, the only drawback is that no one makes a custom holster for it (including Blade Tech who says "we can make one for any gun"). They actually can, but they told me it would cost them too much to make the mold for one. You will have to stick with a universal holster that will fit a pistol w/ tactical light. Not a viable option for concealed carry though. I will keep it and hopefully find someone who can make a custom leather holster for me. The light is bright and beam pattern is even, with just the right amount of peripheral light around the hot spot. Typical Streamlight quality at far less cost than the the super tacticool brand that starts with an "S". I have Streamlights for most of my guns and they have been durable and reliable.

Not as bright as newer models, but this fits great on the USPC rail.

While looking for a small weapon light for the HK9c, I came across this. After reading plenty of reviews, I decided to take a chance on this and some spare batteries (you can never have enough spares just in case!). I have Surefires which are widely regarded as the best (and most expensive) weapon lights, but I wanted to try out something that fits the HK9c directly without an adapter rail. The way this one attaches is via a simple retained screw. The base is attached to the main light body (plastic material) and the other "arm" is metal and is machined to fit exactly in the groove below the HK9c barrel. What this means is that it should not slip/adjust as long as the plastic doesn't break. It does seem sturdy. The only "assembly" required is putting one of the retainer clips on the end of the screw (using an attached tool). The light output is bright (not 500 lumens like the Surefire x300 Ultra), and definitely should be disorienting to an intruder in low/no-light situation. The momentary/permanent switches are easy to use with a fingertip. If you're considering an affordable weapon light for a compact HK, I think you could do worse than this. Will update if there are any reliability issues after some trips to the range!

It work but not very bright at all. For the cost you can do much better. I expected STREAMLIGHT to be better, much better. I do not recommend by any means. This absolutely lowered my opinion of STREAMLIGHT products. This is a waste of money.

It's nice having a light on your pistol. It's nice having your pistol with you when you're out & about. This, combined with a proper holster such as a Black Rhino Concealment model, makes that possible in a manner conducive to not wearing gigantic pants and a cover garment. Kudos for also making an adapter for HK's funky proprietary rail on the USP which is otherwise an excellent pistol.

Simple and quick install. Lightweight but quality feel. Light is not very bright but good enough.

Excellent quality, perfect fit, and great price!

I managed to get this for a steal of a deal, a deal so good, if i told you, id have to kill you. Anyway i put this on my Tokyo Marui USP Compact and it fit absolutely perfectly, not to mention it matches the guns lower frame finish too, the light is fairly bright, has a bright centre and very very wide periferal beam too, best of both worlds. The flashlight itself is a very small unit, I love how compact it is. Before i bought this i have to say i wasnt really a fan of the looks, but now that i have it on my gun i cannot imagine anything better. Hugely impressed with it. Note: This doesnt come with any other adapter keys except for the USP-Compact adapter so it wont fit on anything else unless you buy the adapter keys seperately.

いくつかレプリカライト等買いましたが専用レイルパーツ付きなのでピッタリです値段なりの品物です、マルイのライトとの比較です。

光量も満足で、なによりUSPにジャストフィットしているのが一番です。 スイッチはシーソー式になっており、右側を捻ると常時点灯・左側は捻った時だけ光ります。 後は、本体につけたまま装着できるホルスターを探すだけ。 追伸 レプマートというショップから購入しました。配送も早く梱包ともに問題ありませんでした。

KSC/USPフルサイズに載せるために購入。此方はコンパクト用ですが、ぐらつきもなく固定出来ます。アンダーマウントレイルアダプターの必要が無いので全体のバランスも完璧です♪別でフルサイズ用のクランプアダプターも購入しましたが、当然どんぴしゃ。ちなみに写真一枚目がコンパクトクランプ、三枚目がフルサイズクランプアダプターです。実銃用の商品ですがKSC、KWA製共に無加工取り付け確認済みでクランプアダプターの素材はジュラルミン削り出し、アルマイト仕上げです。ボディはポリマー、ライトモジュールはアルミCNCです。125ルーメンてこんなに明るいんだ−とビックリしました！中華ルーメンに馴れてしまってました♪

Price was sick ..... good deal even if you dont get the key kit. I modified the usp bracket and it fit my steyr pistol perfectly.