Originally Posted by smokindog

Wasn't clear if you had the HiViz light pipes but here's the pipe kit

HIVIZ(R) Shooting Systems | Manufacturing high quality firearm fiber optic and tritium sights >> Litepipe kit for Smith& Wesson Performance Center Ported Shield

and here's the whole front sight

HIVIZ(R) Shooting Systems | Manufacturing high quality firearm fiber optic and tritium sights >> LITEWAVE(R) Sight S&W M&P Full Size M2.0, Compact, and Shield