Hi Viz Litewave Front Sight with Interchangeable Litepipes for Smith & Wesson M&P & M&P Shield Pistols

The Hi VizA(R) LitewaveA(R) Front Sight with Interchangeable Litepipes for Smith & WessonA(R) M&PA(R) & M&P Shield(TM) Pistols lets you improve your sight picture for quick and intuitive target acquisition. Interchangeable green, red, or white LitePipes let you customize your sight picture for quick, intuitive target acquisition. Plus, you'll also have a few backups in just in case. Further, this front sight is backed by a limited lifetime warranty so you can enjoy years of reliable use. All ste