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摘自wikipedia:USP Tactical[edit][size=13.15999984741211px]![]()
The USP Tactical (9mm Parabellum, .40 S&W, .45 ACP) incorporates an adjustable rear sight, a higher-profile front sight (as to be visible above the suppressor), an extended threaded barrel and O-ring, a match grade trigger, and an adjustable trigger stop (the 9mm model, referred to by HK as the "USP9SD (tactical)" does not have the match trigger with adjustable trigger stop, O-ring, and does not carry the "Tactical" marking on the slide of the USP40 and USP45 Tactical models, making it a standard-size USP9 with threaded barrel and raised & adjustable target sights; those features were added to it in 2015).[9] |
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