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Lakeline LLC

Ported Barrel for Taurus GX4XL and GX4XL TORO 9mm

$144.95 - $149.95
(6 reviews) Write a Review
SKU:
T-PT-GX4XL-289
UPC:
8.10142E+11
Availability:
Ships same business day if ordered before 3pm Central Time, or next business day
Adding to cart… The item has been added

Lakeline ported barrel for Taurus GX4XL and GX4XL TORO 9mm. 416R stainless, 3.99", 1:10 twist, 11-degree crown. Reduces muzzle flip for faster follow-up shots. Made in USA. Available at Lakeline LLC, a US Navy Veteran-Owned and Osage Nation Tribe Member-Owned dealer in Houston, TX. No FFL required for this item.

Shipping to California? California law requires this item to ship to a licensed FFL. Please order our California-compliant version instead.


Specifications

Core Specs

SpecValue
BrandLakeline LLC
SKUT-PT-GX4XL-289
UPC810142070393
CategoryBarrels
Caliber9mm Luger
Finish / OptionsStainless, Black, Gold, Prizm Oilslick
Country of OriginMade in the USA

Installation

SpecValue
Installation DifficultyEasy. Lubricate with Gun Grease on outside of barrel and recoil assembly.
Installation InstructionsDownload Installation Instructions (PDF)

Legal & Policies

SpecDetail
FFL RequiredNo - this is an accessory/part, not a complete firearm
Restricted StatesCannot ship directly to California addresses - California customers, please order the California-compliant version
Additional Restriction NoteFFL Required
Return Policy30-day return policy
ShippingFree ground shipping on orders over $150, multiple options at checkout

Product Description

The Ported Barrel for Taurus GX4XL and GX4XL TORO 9mm is designed and manufactured in-house by Lakeline LLC in Houston, TX. Made in the USA. As a US Navy Veteran-Owned and Osage Nation Tribe Member-Owned company, Lakeline builds its own parts and upgrades rather than reselling generic aftermarket components, giving us direct control over fit, finish, and quality.

Backed by Lakeline Lifetime Limited Warranty, this part is built to the same standard we'd want on our own firearms.


Why Buy From Lakeline LLC

Lakeline LLC is a US Navy Veteran-Owned, Osage Nation Tribe Member-Owned company based in Houston, TX.

  • Free ground shipping on orders over $150, multiple options at checkout
  • 30-day return policy

Questions? Email us at info@lakelinellc.com.


Frequently Asked Questions

Does the Ported Barrel for Taurus GX4XL and GX4XL TORO 9mm require an FFL to purchase?

No. This is an accessory/part, not a complete firearm, so it ships without an FFL transfer.

Is the Ported Barrel for Taurus GX4XL and GX4XL TORO 9mm available in my state?

This exact listing cannot ship to California addresses. California customers should order the California-compliant version, which ships to a licensed FFL as required by California law.

How difficult is it to install the Ported Barrel for Taurus GX4XL and GX4XL TORO 9mm?

Easy. Lubricate with Gun Grease on outside of barrel and recoil assembly. Download Installation Instructions (PDF)

Does the Ported Barrel for Taurus GX4XL and GX4XL TORO 9mm come with a warranty?

Yes - Lakeline Lifetime Limited Warranty.

What is the return policy on the Ported Barrel for Taurus GX4XL and GX4XL TORO 9mm?

30-day return policy

Lakeline Lifetime Limited Warranty

6 Reviews Hide Reviews Show Reviews

  • 5
    Gx4 compensated barrel

    Posted by Jerry Outlaw on 30th Oct 2025

    Great craftsmanship, love company

  • 5
    Accurate, smooth recoil, easy to assemble

    Posted by Joe on 21st Dec 2023

    Solid barrel, definitely a noticeable difference at the range, recoil impulse takes some getting used to. Make sure to lube your gun after install, the coating makes the feed ramp stick for the first few rounds.

  • 5
    Great Addition

    Posted by Russell Misencik on 3rd Jul 2023

    Just picked up the ported barrel, and it does seem to get the dot back on target quicker than before. Groupings are just as good as the stock barrel, if not better. Feeds reliably even with hollow points. The finish wears slightly from the slide, but that is pretty standard with most barrels. I’m overall very happy with it and impressed. Good way to mimic a P365 XMacro, without spending a fortune.

  • 5
    Taurus GX for 9 mm ported barrel

    Posted by Douglas Harmon on 9th Jun 2023

    I recently purchased a taurus GX4XL and love it but didn’t love the barrel at all was having a feed ramp issue seen a YouTube video on LAKELINE and made a purchase of the ported barrel for the taurus and no more feed ramp issues

  • 5
    Taurus GX for 9 mm ported barrel

    Posted by Douglas Harmon on 9th Jun 2023

    I recently purchased a taurus GX4XL and love it but didn’t love the barrel at all was having a feed ramp issue seen a YouTube video on LAKELINE and made a purchase of the ported barrel for the taurus and no more feed ramp issues

  • 5
    Taurus GX for 9 mm ported barrel

    Posted by Douglas Harmon on 9th Jun 2023

    I recently purchased a taurus GX4XL and love it but didn’t love the barrel at all was having a feed ramp issue seen a YouTube video on LAKELINE and made a purchase of the ported barrel for the taurus and no more feed ramp issues

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