Improve the performance of your Walther PPQ, PPX and CCP with the HIVIZ interchangeable sight. Our bright and ultra-durable sights will enhance your confidence and shooting experience. Specifications SKU: SW3004-G HIVIZ resin overmold design Most durable sight available All steel construction LitePipe diameter 0.090 Blade width 0.125 X 0.182 tall Limited lifetime warranty under normal conditions and proper use of firearm Fixed color green or red Screw attachment wiht 0.050 allen wrench Fits Walther PPQ , PPX, CCP(does not fit the PPQ M2 in .22 caliber), Walther P99 and the Smith and Wesson P99. Watch our Glock and SW99/P99 front sight installation video. passend für die meisten aktuellen WALTHER Großkaliber-Pistolen mit geschraubtem Korn (GLOCK-Style) benötigt eventuell passendes Werkzeug GLOCK Tool