by Shooting Illustrated Staff posted on May 23, 2011 Guns Support NRA Shooting Illustrated DONATE With the ability to quickly change from a full-size frame to subcompact, the P250's versatile system may be the ideal combination for carry and practice. In this article 9 mm, modular pistol, self-defense, SIG Sauer Related Stories SIG Sauer P250 2Sum SIG Sauer MPX SBR Video SIG Sauer Ammunition 115-Grain 9 mm FMJ SIG Sauer Ammunition 115-grain 9 mm JHP SIG Sauer MPX Most Popular Nostalgia Shouldn't Drive Your Carry Gun Choice IWB vs AIWB Holsters For Concealed Carry Easy Steps To Improve Your Shooting Skills First Look: Springfield Armory XD Mod.3 9mm Practicing With Small Handguns Round Up: Modern Pocket Guns