EditorialsLatest NewsOptimizing Old Iron-Sides: Optimizing a Duty-Use 1911 By: Tom MarshallBy GOG Staff - June 12, 202605FacebookTwitterPinterestWhatsApp While not used for duty as much anymore, the 1911 can still get the job done. This is how we optimized one for duty-carry! Thank you for reading this post, don't forget to follow and signup for notifications!