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XS Sights F8 Night Sight, Fits Walther PPS, Green with Orange Outline Front, Green Rear, Tritium Front/Rear WT-F005P-5
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Trijicon HD Night Sights, Fits Walther PPS, Orange Front, 3 Dot Green, Tritium WP102-C-600743
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Crimson Trace Corporation Laserguard, Walther PPS, Green Laser, User Installed, Black LG-482G