Description
With these Sigarms factory barrels, you can convert your 357 SIG to 40 S&W. These barrels are made of blue chrome moly steel. If converting the P239, a new magazine will be required (sold separately). Other models require no magazine change.
Specifications and Features:
- Barrel Length: 4.4 Inches
- Cartridge: 40 S&W
- Compatible With: Sig Sauer P226
- Finish: Blue
- Material: Chrome Moly Steel
- Threaded Muzzle: No
- Twist: 1:15
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