2011® Magazines
The STI 2011® magazine is
manufactured out of 410 stainless steel, producing a magazine with
longer life, greater strength, and better corrosion resistance. STI 2011® magazines are built specifically for all STI 2011® style pistols and frames. In combination with the STI Modular Steel 2011® frame, the STI 2011® magazine allows for maximum round capacity, ranging from 10 to 26 rounds (depending on length and caliber).