by Shooting Illustrated Staff posted on January 17, 2012 Guns Support NRA Shooting Illustrated DONATE Just a quick look at the size difference, or lack thereof, between SIG's new 9 mm P938 and its .380 ACP P238. Pretty strong case for bumping up to 9 mm, no? In this article 9 mm, semi-auto handguns, SHOT Show 2012, SIG Sauer Related Stories SIG SAUER Introduces 1911 Fastback Dan Wesson ECO New SIG Sauer P224 SIG Sauer MK25 Available to Consumers CZ-USA P-07 Duty TB Most Popular SHOT Show 2025 Range Day Roundup First Shots: MAC-5 And MAC-5K Pistols First Look: Cabot Guns Trump 47 Pistol Updating The "Pie Chart" Target Shot Show 2025 Editor's Picks: Day One SHOT 2025 Roundup: Night Vision/Thermal Optics