JK Armament Sig P320 4.7" 9mm Threaded Barrel w/ Thread Protector, Black

JK Armament SIG P320 4.7-Inch 9mm Threaded Barrel With Thread Protector, Black

The JK Armament SIG P320 4.7-Inch 9mm Threaded Barrel adds a threaded muzzle to the compatible pistol while retaining a model-specific barrel fit. It gives the owner a barrel interface for an appropriately matched suppressor or muzzle accessory, with a thread protector included for use when no accessory is attached.

The barrel is made from 416R stainless steel, finished in black nitride, and uses a 1:10 twist. A ramped breech-block design is part of the barrel configuration.

Choose the SIG P320 4.7-Inch 9mm Threaded Barrel With Thread Protector, Black at BattleHawk Armory.

Threaded Muzzle With an Included Protector

The extended threaded muzzle provides the connection point for a compatible accessory. The included protector covers the exposed threads when that accessory is removed. Select the muzzle accessory around the actual barrel thread and the complete pistol's requirements; a threaded barrel alone does not establish suppressor compatibility.

416R Stainless Steel and Black Nitride

416R stainless steel supplies the barrel material, while black nitride provides a dark, durable surface treatment. The 1:10 twist describes the rifling rate: one turn in ten inches. These are useful construction details when comparing replacement barrels, without implying that any barrel will deliver the same accuracy with every ammunition load.

Model-Specific Pistol Fitment

Designed for the SIG P320 9mm with the 4.7-inch factory barrel and corresponding slide configuration. Barrel fit must match the slide and pistol configuration as well as the caliber. Do not infer compatibility solely from a similar model name, overall appearance, or 9mm chambering.

Plan the Complete Suppressor Connection

A suppressed pistol setup must account for mounting clearance, the muzzle thread, and the firearm's operating system. Many tilting-barrel pistols need an appropriate booster assembly. A compatible lightweight direct-mounted suppressor may have different requirements, so verify the exact combination before selecting the mounting components.

Product Specifications

• Manufacturer: JK Armament
• Application: SIG P320 4.7-Inch
• Caliber: 9mm
• Barrel material: 416R stainless steel
• Finish: Black nitride
• Rifling twist: 1:10
• Breech block: Ramped design
• Included accessory: Thread protector

Frequently Asked Questions

Is a thread protector included?

Yes. The barrel includes a thread protector for the muzzle when no accessory is attached.

Does the barrel include a suppressor or booster?

No. Select those components separately around the firearm, barrel thread, and suppressor requirements.

Is the stated pistol size the threaded barrel's overall length?

Pistol model and factory-barrel-size designations identify the host configuration. They should not be treated as a measurement of the replacement threaded barrel.

Shop the SIG P320 4.7-Inch 9mm Threaded Barrel With Thread Protector, Black at BattleHawk Armory.