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Questions & Answers
Will it fit the new 365 C Macro Comp model Expert Answer

Yes, the P365 X-Macro Comp model uses a standard P365 length barrel. This Rival Arms SIG Sauer P365 Pistol Barrel will fit and function as intended.

by Ethan, Gear Expert, August 28, 2023
Does this barrel have LCI? Expert Answer

The Rival Arms SIG Sauer P365 Pistol Barrel will have the LCI peep hole cut on top.

by Ethan, Gear Expert, April 6, 2023
Customer Reviews
Most Recent Reviews
Cool barrel by Luis Dejesus, Verified Owner, February 8, 2025
Not only does this barrel look good but it performs flawless, went to the range and had multiple compliments.if your thinking for a barrel upgrade for your sig sauer p365 look no further.
Read 1 Review
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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 Rival Arms SIG Sauer P365 Pistol Barrel

Its no secret that the key to great accuracy is good training. After that, it often comes down to a match-grade barrel. Built from high-quality stainless steel, precision polished, and treated with premium coatings, these barrels rival custom work and deliver the best in accuracy and performance, round after round. Threaded barrels and protectors use 1/2-28 threads for compatibility with after-market accessories like suppressors and compensators.image

WARNING: California`s Proposition 65

Specifications for Rival Arms SIG Sauer P365 Pistol Barrel:

Manufacturer: Rival Arms
Finish: PVD
Fabric/Material: 4340 Steel
Caliber: 9mm Luger
Gun Make: SIG Sauer
Gun Model: SIG Sauer P365
Barrel Length: 3.09 in
Barrel Twist Rate: 1-10
Flutes: Yes
Weight: 0.3
Quantity: 1
Country of Origin: USA

Features of Rival Arms SIG Sauer P365 Pistol Barrel

  • 6 groove rifling
  • PVD coating creates a durable barrier against wear
  • CNC-machined from 4340H steel billet results in superior corrosion
  • Resistance and durability
  • Target crowned muzzle
  • Individually hand inspected
  • No gunsmith required
  • Limited lifetime warranty

Package Contents:

  • Rival Arms SIG Sauer P365 Pistol Barrel

Rival Arms SIG Sauer P365 Pistol Barrel Orderable Models

List of Orderable Models

  • Rival Arms Pistol Barrel, SIG Sauer P365, 9mm Luger, 3.09in, 1-10 Twist, 1/2-28 Thread, Black, RA-RA20P001A , MPN: RA-RA20P001A , UPC: 788130031308 , Code: 3PV-BPI-RA20P001A-RA-RA20P001A
  • Rival Arms Pistol Barrel, SIG Sauer P365, 9mm Luger, 3.09in, 1-10 Twist, 1/2-28 Thread, Gold, RA-RA20P001E , MPN: RA-RA20P001E , UPC: 788130031315 , Code: 3PV-BPI-RA20P001A-RA-RA20P001E
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