This barrel can be used as a replacement for an existing .357 Sig barrel or to convert your full size .40 S&W P320 to .357 Sig.
Note that it is not uncommon for barrels to need fitting. We recommend having a gunsmith perform this.
Internal Reference:
BBL-MOD-F-357
Barcode:
798681556267
| Brand: Sig Sauer |
| Model: P320 |
| Caliber: .357 Sig |
| Part Type: Barrels |
| Color: Black |
| Barrel Length: 4" - 5", 5" |
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Customer Reviews
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Customer Feedback
Worth it
By Anonymous
Purchased as a conversion barrel to add versatility and take advantage of the P320's modularity. Shipping was fast and product is as advertised. Price was above MSRP, but I won't complain too much because I understand supply & demand, and this barrel is currently hard to find. Overall a very good purchase and I will likely do business with Osage County Guns again. Cheers!
Sig p320 357 Sig Barrel
By Anonymous
Its the Sig Sauer product. Came in the Sig box, Price was about $10 lower than Sig sells on their website.
Excellent fit
By Anonymous
Purchased this barrel for my Sig P250 Full Size in 40 S&W. Just like my experience with two other P series Sigs and replacement barrels. The precision of the fit in the slide is....uncanny. Similar to Hasselblad cameras; take out the screws and they seem to "stick" together. Or like a Phillips screwdriver by Snap-on where if you slowly turn it upside down a good screw "sticks" to the end without a magnetic tip. Figures; it's Sig.
great buy!
By Anonymous
direct replacement Barrel and its a genuine quality so you can't go wrong.
Sig P320 357Sig Conversion Barrel
By Anonymous
It's a Sig product so quality is there. Good price for a barrel that is pretty hard to find lately.
Sig 357 Barrel
By Anonymous
Great product works great best value I seen years should have this a long time ago Thank You Osage