I have my SP-01 Custom shop (By Angus Hobdell), that thing is amazing, lightest DA and SA trigger i've ever used.. i dont think i'll be upgrading just yet... 
The only thing i would change, is put an oversize slide release, i cant reach the factory one without changing the holding position...
The only thing i would change, is put an oversize slide release, i cant reach the factory one without changing the holding position...




















































