STI 2011

Parts here are specific to STI 2011 pistol models chambered for .45 ACP, 10mm, 9mm, .38 Super or .40 S&W unless noted otherwise. MGW carries replacement barrels, magazines, slides, hammers, springs, pins and other small parts for this modern double-stacked 1911-styled firearm. Service your STI 2011 with quality OEM and aftermarket parts/components to ensure outstanding performance with every shot.