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installation

  1. HK HANDGUN TALK
    I have a new USP9SD with the factory raised and rear adjustable and new USP9C with the factory 3-dots. Neither are bad sights but I shoot the Straight Eight like a boss compared to them, so I broke down and I ordered Heinie Straight Eights for both (the raised version for the USP9SD and the...
  2. HK REFERENCE LIBRARY
    This short guide will show you how to install the Match Trigger Kit on your USP full-size. The same guide can be used to install the kit on a USP Compact, HK45, or HK45 Compact. Note that if you are installing the kit on a compact or HK45, you will not be able to use the trigger that comes with...
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