$117.77
Trijicon HD Night Sights, Fits H&K USP, Orange Front, 3 Dot Green, Tritium HK106O-600595
$89.22
Trijicon Tritium Night Sight, Fits HK USP, Green/Green, 3 Dot HK06-600670
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GG&G, Inc. Fits Streamlight TLR-1, TLR-2 and L3 / Insight M3 and M6, Lightweight Mount, Full Size, Type III Hard Coat Anodized Matte Black Finish, Slim Line, HK USP GGG-1133SP