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. No FFL required for this item. 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.SpecificationsCore Specs Spec Value Category Barrels Caliber 9mm Luger Country of Origin Made in the USA Installation Spec Value Installation Difficulty Easy. Lubricate with Gun Grease on outside of barrel and recoil assembly. Installation Instructions Download Installation Instructions (PDF) Legal & Policies Spec Value FFL Required No - this is an accessory/part, not a complete firearm Restricted States This item cannot be sold in California Return Policy 30-day return policy Why Buy Lakeline LLCLakeline LLC is a US Navy Veteran-Owned, Osage Nation Tribe Member-Owned company based in Houston, TX. 30-day return policy Frequently Asked QuestionsDoes the Ported Barrel for Taurus GX4 and GX4 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 GX4 and GX4 TORO 9mm available in my state? This item cannot currently be sold in California. Check your local laws before ordering. How difficult is it to install the Ported Barrel for Taurus GX4 and GX4 TORO 9mm? Easy. Lubricate with Gun Grease on outside of barrel and recoil assembly. Download Installation Instructions (PDF) Does the Ported Barrel for Taurus GX4 and GX4 TORO 9mm come with a warranty? Yes - Lakeline Lifetime Limited Warranty. What is the return policy on the Ported Barrel for Taurus GX4 and GX4 TORO 9mm? 30-day return policyWarranty InformationLakeline Lifetime Limited Warranty.