Sig Sauer’s Best Kept Secret: The Sig Pro SP2022
By Trey Copeland on February 20th, 2012
The SP2022 9mm is a semi-automatic pistol created by SIG and J.P. Sauer & Sohn. Its father pistol, the SP2340 was originally developed as a .40 caliber gun in 1998. A year later, the SP2009 was introduced as a 9mm followed by the modified version called the SP2022 in 2002.
