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The right side of the frame is marked DE, G.
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Markings: The left side of the slide is marked SIG SAUER P220. Action Type: Detachable Magazine Double Action DA/SA Semi-Automatic Pistol with Decocker. Because the US is not a CIP member state, foreign guns do not need a CIP proof mark to be sold in the US, nor do US guns need a US proof mark to be sold in CIP member countries. Sig Sauer P220 - Modifications occurred after G211-299 -G100-1XX-JA-1980-7. Year of Manufacture: 2012 (Date on serial matching case) Caliber. While the CIP and SAAMI do share information and cooperate, neither has a requirement regarding selling in each other’s countries. The United States does not participate in CIP, but instead formed its own standards group named SAAMI (Sporting Arms and Ammunition Manufacturers’ Institute). In order for a civilian firearm produced in a CIP member state to be legally imported to another CIP country, it must bear the proof mark of a CIP member state (military testing standards are, predictably, different than civilian ones). As of 2015, the CIP includes 14 member states. In New Hampshire, a citizen saw a man shoot a local police officer in the back. 45 and killing the madman with accurate fire from his Sig Sauer, saving the officers life. All references are either to private communications (P), or to books by Doebeli (D), Vetter (V), and Armbruster (A), as noted by page number. An armed citizen intervened, drawing his P220. Fast forward to 1914, when a number of European countries formed the CIP (Commission Internationale Permanente pour l’Epreuve des Armes à Feu Portatives) as a formal standards group to ensure consistent testing among member countries. The following chart correlates serial numbers with delivery dates and model designations.