The True Precision Match-Grade Barrel (brand part no. TPG19BXBL) is a 4-inch, 9mm Luger non-threaded barrel machined from 416R stainless steel and built as a drop-in replacement for the Glock 19, Gen 1 through Gen 5. True Precision cuts advanced chamfers and a widened feed ramp designed to outperform OEM standards, using proprietary stainless steel broach-cut rifling to ensure reliable feeding across a wide range of ammunition designs. It is a straightforward upgrade for Glock 19 owners who want match-grade accuracy with a factory-style plain muzzle.

Key Specifications

• Chambered in 9mm Luger.
• 4-inch barrel length.
• 1:10-inch right-hand twist rate.
• Direct-fit, drop-in replacement for the Glock 19, Gen 1-5.
• Machined from 416R stainless steel.
• Non-threaded, factory-style plain muzzle.
• Proprietary stainless steel broach-cut rifling for reliable feeding.

Frequently Asked Questions

What pistol does this barrel fit? The Glock 19, Gen 1 through Gen 5.

Is the muzzle threaded? No, this version has a factory-style plain, non-threaded muzzle.

Buy the True Precision Match-Grade Barrel

Upgrade to match-grade accuracy on your Glock 19 with an easy drop-in install. Order it from our handgun barrels selection at our Lubbock, Texas gun shop for fast, direct shipping.