For a discussion on differences on the P226 model, for example, check out my P226 Version History and Head-to-Head Comparison video. Those differences depend upon which models we're taking about. those made with parts made in Germany and assembled in the US. There are a number of differences between SIGs made in Germany (or West Germany) vs. Acceptance stamp: 2 x E/37 left on frame. Finish: highpolish-finish blued (this one is refinished) Grips: black Bakelit-grips with 'SuS'-Logo on left side checkered: Serial number: 6-digit number right on frame. Sig P229 - Frame and barrel AD42XXX made in Germany - 40 S&W - inside of grips indicate 8/94 - purchased new spring 1995. German - S129 XXX - 1991 (kd date code on slide along with proof marks shown at the beginning of this thread). Germany' stamped on the slide - when that's actually not the case.
Some owners mistakenly (but innocently) assume that a P-Series SIG Sauer with 'Made in Germany' stamped on the slide, or a frame engraved 'Frame Made in Germany' is no different than a pistol with 'Made in W. I'll also see guns referred to as 'German-made' when that might not actually be the case. Often, in firearms-related forums and social media groups like the SIG Sauer Legion Facebook group, I'll see the terms 'West German SIG' and 'German SIG' used interchangeably.
