Parts - 1911 / 2011

The STI ejector is manufactured out of 4140 steel. Available in the following specific calibers: .45...

STI 1911/2011 Sear Tool Steel, EDM Cut (No MIM)

The STI high rise beavertail grip safety is designed for all 1911 and 2011 pistols.  It is produced...

STI Reverse plugs are manufactured from 4140 steel. Available for 5″ pistols.  

STI thumb safeties are designed for both 1911 and 2011 pistols.  Offered in both ambidextrous and...

The STI 1911 Magwell is manufactured out of 4140 steel.  The Steel mainspring housing is checkered...

All STI Magwells are a direct install to all STI 2011 pistols and frames (and yes, they DO fit in the...

All STI Magwells are a direct install to all STI 2011 pistols and frames (and yes, they DO fit in the...

The STI trigger bow is wire EDM cut stainless steel, with a notch for trigger take up adjustment. The...

Out of Stock 140mm Resupply May 2020 OEM basepad for STI 2011 series magazines.