The Ed Brown 4.25-inch .357 SIG barrel for M&P® pistols is machined from 416 stainless steel and button rifled with a 1:10 twist. Standard and threaded configurations are available.
Traditional button rifling
The traditional rifling is suitable for both jacketed and lead bullets. Each barrel includes a recessed crown and Ed Brown Tread Flutes.
Standard and threaded configurations
- Standard: 4.25-inch barrel in stainless finish.
- Threaded stainless: 1/2×28 muzzle threads with a custom thread protector.
- Threaded Black Nitride: 1/2×28 muzzle threads with a custom thread protector and Black Nitride finish.
The threaded configuration has an overall length of 4.75 inches. Select the desired configuration using the product options above.
