I suppose it's pointless to ask but has anyone seen or heard of aftermarket sights for the shield 45 yet? It's the only thing I would like to change. Mine are kind of dull and just not as visible as I would like.

I think the 9, 40 & 45 Shield's all use the same sights.

The Trijicon HD sights fits both 9mm and 45 Shield. I put exact same size on both of mine.

S&W M&P SHIELD - Self Defense Pistol Firesights by Williams

I put trijicons on my 45 & like them a lot. Helps old eyes. (& young ones too the youngun at my local gun store told me)

I have Tru Glo TFOs on mine, great sight real bright for tired old eyes

1SG
Out

I have TruGlos on most of my M&Ps but have taken to the ameriglo I Dot, which is on my Shield 45. Sights for the Shield 9/40 will work on the 45.