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Sig Sauer P320 Compact .40 S&W Barrel

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Sig Sauer P320 Compact .40 S&W Barrel
Sig Sauer  P320 Compact .40 S&W Barrel

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This is an OEM Sig Sauer P320 .40 S&W barrel. This can be used as a replacement for an existing .40 barrel or to swap from .357 Sig to .40 S&W.

Note that it is not uncommon for barrels to need fitting. We recommend having a gunsmith perform this.

Additional Information

Caliber .40 S&W
Manufacturer Sig Sauer
Barrel Length (in) 3.9"
Accessory Rail Not Applicable
Magazine Well No
Warranty Warranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at

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Customer Reviews

exact replacement Review by jesse
bought as part of a conversion for my 9mm p320. perfect fit and run right out of the box. bought the 357 model same day. (Posted on 11/4/2020)

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