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JK Armament 9mm 3.9″ Barrel for Sig P320 Compact

UPC: 850038425661

$167.99

13 in stock

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Description

The JK ARMAMENT JKBBLS320C is engineered as a drop-in replacement for your P320 Compact platform. Built from 416 stainless steel and finished in black, this barrel delivers the straightforward durability you need without unnecessary complexity.

Construction and Material

Manufactured from 416 stainless steel, this barrel gives you a proven material that handles everyday use, practice sessions, and carry without breaking down. The black finish provides a professional look while resisting corrosion. JK Armament machines these barrels in-house using modern manufacturing processes, which translates to tight tolerances and consistent quality control.

Fit and Function

This barrel is purpose-built to fit the P320 Compact and Carry variants. Drop-in installation means you don't need gunsmithing work, and the precise engineering ensures reliable cycling and feeding. Whether you're running standard ammo through it at the range or trusting it in your everyday carry rotation, the barrel's proven design keeps things running smoothly.

Quality and Support

JK Armament backs all their products with a lifetime guarantee. The company, based in Idaho and founded by former military armorers with decades of real-world experience, stands behind the craftsmanship that goes into each barrel. Their in-house machine shop means inventory control and quality standards stay high.

Key Specifications

  • Caliber: 9mm Luger
  • Barrel Length: 3.90 inches
  • Material: 416 Stainless Steel
  • Finish: Black
  • Compatible Platform: Sig Sauer P320 Compact/Carry
  • Manufacturer: JK Armament
  • Model Number: JKBBLS320C
  • UPC: 850038425661
  • Fit Type: Drop-in replacement
  • Warranty: Lifetime

What’s Included

  • JK Armament JKBBLS320C 9mm barrel

Frequently Asked Questions

Will this JK Armament barrel fit my Sig P320?

Yes, the JKBBLS320C is specifically engineered for P320 Compact and Carry models. It's a direct drop-in replacement that requires no gunsmithing. The tight engineering tolerances JK maintains ensure reliable fit and function across the platform.

Is this barrel threaded for a suppressor?

No, the JKBBLS320C is a standard unthreaded barrel. If you need suppressor compatibility, JK Armament offers separate threaded barrel models designed for that purpose. This version keeps things straightforward for standard range and carry use.

What kind of warranty does this barrel have?

JK Armament backs every product with an unconditional lifetime warranty, which reflects their confidence in American-made quality and craftsmanship. This warranty is fully transferable, so it follows the barrel even if you decide to sell the pistol later.

Can I use this barrel with standard 9mm ammunition?

Absolutely. The JKBBLS320C is chambered in 9mm Luger and works reliably with all standard 9mm ammunition. The 416 stainless steel construction and proper heat treatment ensure durability across normal range sessions and defensive carry scenarios.

Additional information

UPC

850038425661

Manufacturer

Manufacturer Part Number

JKBBLS320C

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