True Precision115818361
True Precision 9MM Gold Titanium Nitride Threaded Barrel for Glock 19 (TP-G19B-XTG)$189.99
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Availability: In Stock
The True Precision 9MM Black Nitride Barrel for Glock 19 is a drop-in replacement barrel engineered to tighten your shot groups and boost reliability in a Glock 19, 19X, or Model 45 (Gen 1–5). Built entirely in the USA from certified 416R stainless steel, this barrel combines precision manufacturing with a thoughtful feature set that outperforms factory specs without the guesswork of lesser upgrades.
What sets this barrel apart is its proprietary broach cut design and 6-groove rifling with a 1/10 right-hand twist. That geometry works with all ammo types safely—factory jacketed, steel case, and cast lead alike—so you're not locked into expensive rounds. The fully supported SAAMI-spec chamber keeps pressures in check, while the 11-degree competition-style crown (or optional 1/2×28 threads with included thread protector on threaded versions) refines bullet release for better accuracy potential. True Precision also engineered in chamfers and radius cuts throughout the lockup areas to achieve a fit genuinely tighter than factory—details that matter in a precision pistol.
Installation is straightforward: this is a true drop-in design, no gunsmithing required. The black nitride finish resists corrosion and handles range and field use without fussing. If you thread yours, the included Viton O-ring lock thread protector seats firmly and is rated for high heat. Whether you're dialing in a Glock for competition, hunting, or just want a barrel that shoots noticeably tighter groups, this is a no-compromise domestic upgrade that respects both your budget and your accuracy goals.
| Caliber | 9mm |
| Rifling | 6 groove, 1/10 RH twist |
| Chamber | Fully supported SAAMI spec |
| Crown | 11-degree competition-style target crown |
| Threading (if applicable) | 1/2×28 with included thread protector |
| Thread Protector | Viton high-heat integral O-ring lock (included on threaded versions) |
| Material | Certified 416R stainless steel |
| Finish | Black nitride |
| Installation | Drop-in design |
| Compatibility | Glock 19, 19X, Model 45 (Gen 1–5) |
| Manufacture | USA designed and manufactured |
Yes. The True Precision 9MM barrel is compatible with Glock 19, 19X, and Model 45 pistols across generations 1 through 5. It's a true drop-in—no fitting or modification needed.
Absolutely. The 6-groove broach cut rifling is specifically designed to run all ammo types safely, including cast lead rounds, so you're not restricted to premium factory ammunition.
If you order the threaded version (1/2×28), it comes with a Viton high-heat integral O-ring lock thread protector to keep the threads clean and secure between sessions.
True Precision engineered a proprietary broach cut design paired with an 11-degree competition-style crown and a fully supported chamber. The fit is also tighter than factory spec thanks to improved chamfers and radius cuts at the lockup areas—all factors that support better accuracy potential and tighter shot groups.
SKU: 115670766 • Width: 2.75in • Height: 1in • Depth: 6.5in • Weight: 0.25oz
Availability: In Stock
The True Precision 9MM Black Nitride Barrel for Glock 19 is a drop-in replacement barrel engineered to tighten your shot groups and boost reliability in a Glock 19, 19X, or Model 45 (Gen 1–5). Built entirely in the USA from certified 416R stainless steel, this barrel combines precision manufacturing with a thoughtful feature set that outperforms factory specs without the guesswork of lesser upgrades.
What sets this barrel apart is its proprietary broach cut design and 6-groove rifling with a 1/10 right-hand twist. That geometry works with all ammo types safely—factory jacketed, steel case, and cast lead alike—so you're not locked into expensive rounds. The fully supported SAAMI-spec chamber keeps pressures in check, while the 11-degree competition-style crown (or optional 1/2×28 threads with included thread protector on threaded versions) refines bullet release for better accuracy potential. True Precision also engineered in chamfers and radius cuts throughout the lockup areas to achieve a fit genuinely tighter than factory—details that matter in a precision pistol.
Installation is straightforward: this is a true drop-in design, no gunsmithing required. The black nitride finish resists corrosion and handles range and field use without fussing. If you thread yours, the included Viton O-ring lock thread protector seats firmly and is rated for high heat. Whether you're dialing in a Glock for competition, hunting, or just want a barrel that shoots noticeably tighter groups, this is a no-compromise domestic upgrade that respects both your budget and your accuracy goals.
| Caliber | 9mm |
| Rifling | 6 groove, 1/10 RH twist |
| Chamber | Fully supported SAAMI spec |
| Crown | 11-degree competition-style target crown |
| Threading (if applicable) | 1/2×28 with included thread protector |
| Thread Protector | Viton high-heat integral O-ring lock (included on threaded versions) |
| Material | Certified 416R stainless steel |
| Finish | Black nitride |
| Installation | Drop-in design |
| Compatibility | Glock 19, 19X, Model 45 (Gen 1–5) |
| Manufacture | USA designed and manufactured |
Yes. The True Precision 9MM barrel is compatible with Glock 19, 19X, and Model 45 pistols across generations 1 through 5. It's a true drop-in—no fitting or modification needed.
Absolutely. The 6-groove broach cut rifling is specifically designed to run all ammo types safely, including cast lead rounds, so you're not restricted to premium factory ammunition.
If you order the threaded version (1/2×28), it comes with a Viton high-heat integral O-ring lock thread protector to keep the threads clean and secure between sessions.
True Precision engineered a proprietary broach cut design paired with an 11-degree competition-style crown and a fully supported chamber. The fit is also tighter than factory spec thanks to improved chamfers and radius cuts at the lockup areas—all factors that support better accuracy potential and tighter shot groups.
SKU: 115670766 • Width: 2.75in • Height: 1in • Depth: 6.5in • Weight: 0.25oz