The Ed Brown machined 1911 thumb safety is fully machined from steel bar stock, avoiding the warpage and porosity that can occur with cast parts. It is designed for 1911-style frames.
Shaped for shooting comfort
The lever is angled slightly to help keep the shooter’s thumb from contacting the slide. Its double-angle surface provides a natural resting position for the thumb.
Choose your lever profile
- Carry — 0.154 inch: The thinnest profile, intended for carry and concealment.
- Tactical — 0.167 inch: A medium-width profile commonly used on custom pistols.
- Match — 0.247 inch: The widest profile, intended for competition, left-hand stages, and a high-thumb shooting grip.
Each profile is available in blue or stainless finish.
Installation notice: Minor gunsmith fitting is required for safe operation. Review the extended thumb safety installation instructions before installation.






