Build a crisp, match-grade trigger pull and guarantee flawless cycling with premium 1911 internal components from EGW. From fully machined tool steel sears to heavy-duty extractors, our parts are engineered to eliminate the tolerance variations found in factory MIM components. Explore our selection below, or scroll down to read our technical breakdown on upgrading your 1911 frame and slide internals.
The 1911 platform relies heavily on the clean geometry of its internal engagement surfaces to maintain both safety and performance.
Many factory firearms use metal injection molded (MIM) internal pieces. While fine for standard use, MIM components can feature micro-porosity and slight tolerance variances that break down over thousands of rounds, leading to a mushy trigger break or failure to extract.
At EGW, we machine our critical internal action parts from solid tool steel and high-tensile alloys to ensure perfectly flat engagement angles, crisp resets, and uncompromising cycling reliability under heavy use.
Upgrading your fire control and cycling components brings distinct mechanical advantages to your pistol:
Every single sear, trigger, and mag catch variant we produce is machined directly under our watch in our Pennsylvania facility. This level of manufacturing control allows us to eliminate the dimensional drift that causes common timing errors in the 1911 platform.
When you choose EGW internal components, you are choosing parts engineered to work cohesively, ensuring your custom build or factory upgrade runs smoothly and holds its tune safely over a lifetime of hard training.