This is a German frame with a DA/SA Legacy slide.
Has newer Sig night sights with 10 rear and 6 front to give it near POA=POI instead of covering your target like most Sigs
Sig G19 Pirahna black/gray grips and original Sig P229 black plastic
Trigger upgraded to Sig SRT / short reach trigger
Comes with 4 factorySig mags. (3-15rd and 1-10rd)