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Color:
Black
Finish:
Nitride
Fabric/Material:
Stainless Steel
Gun Make:
SIG Sauer
Gun Model:
SIG Sauer P320 Full Size
Barrel Length:
4.7 in
Barrel Material:
Stainless Steel
Flutes:
Yes

Code: 3Q-BPI-PBSIG-SI-P320-BARREL-S

MPN: SI-P320-BARREL-S

UPC: 793811767308

List: $159.95Save $10.00
$149.95

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Strike Industries SIG P320 4.7in Non-Threaded Pistol Barrel

Introducing the Strike Barrel for Sig Sauer P320's (full size). Made for Standard length and the Sig M17, this is an aggressive spiral fluted Strike Barrel that comes as a premium upgrade to your P320 pistol. From the pre-hardened 416 stainless steel to the extreme tolerances, this nitrided barrel has a very high tensile strength and is very resistant to corrosion. From its fluting, there is also a weight reduction without any sacrifice of accuracy or durability - creating a union between match grade performance and unsurpassed reliability. The Strike Barrel for Sig P320/M17 is the ultimate performance enhancer and with features like its crowned tip that goes flush with the slide, it's sure to be the highlight of any Sig pistol build. It's also a prime example of superior harmony between aesthetics, performance, and function - all qualities we base our work on at Strike Industries.image

WARNING: California`s Proposition 65

Specifications for Strike Industries SIG P320 4.7in Non-Threaded Pistol Barrel:

Manufacturer: Strike Industries
Color: Black
Finish: Nitride
Fabric/Material: Stainless Steel
Gun Make: SIG Sauer
Gun Model: SIG Sauer P320 Full Size
Barrel Length: 4.7 in
Barrel Material: Stainless Steel
Flutes: Yes
Country of Origin: USA

Features of Strike Industries SIG P320 4.7in Non-Threaded Pistol Barrel

  • Aggressive fluted design
  • Made of pre-hardened 416 stainless steel
  • Compatible with M17 and slides w/o loaded chamber indicator

Package Contents:

  • Strike Industries SIG P320 4.7in Non-Threaded Pistol Barrel

Strike Industries SIG P320 4.7in Non-Threaded Pistol Barrel Orderable Models

List of Orderable Models

  • Strike Industries SIG P320 4.7in Non-Threaded Pistol Barrel, Fluted, Full Size, Nitride, Black, One Size, SI-P320-BARREL-S , MPN: SI-P320-BARREL-S , UPC: 793811767308 , Code: 3Q-BPI-PBSIG-SI-P320-BARREL-S
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Last updated 2026-07-07 UTC.