USP Rail Adapter
grabcad
An adapter for the HK USP rail, adding Picatinny rails, is this device's function if you're familiar with USPs. While functional, it's not rigid due to its snap-on/snap-off design; best suited for flashlights. Laser zero won't be maintained. Modifications may be required for .45 or compact models, and it was designed for full-size 9mm USPs. The design is based on Thomas Harold's Picatinny template.
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