Brownells194200162
Brownells Pistol Barrel For Sig P365, 9mm, Thread, Black Nitride$114.31
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Availability: In Stock
Current Stock: Out of stock
The Brownells Pistol Barrel for Glock 20 with 9/16"-24 threads is a match-grade replacement tube built for shooters who demand accuracy and reliability from their G20. Whether you're swapping out a worn factory barrel, building a custom pistol on a Polymer80 frame, or assembling a gun around a Brownells slide, this barrel delivers the precision fit and performance you need. It's compatible with all generations of the Glock 20 and functions as a true drop-in—no gunsmithing required on most builds.
Machined from 416R stainless steel to exacting tolerances, this barrel features a tight lockup that supports consistent accuracy shot after shot. The button-rifled bore sports a standard 1-10" right-hand twist with 6 grooves, making it suitable for both jacketed and non-jacketed practice ammunition. The threaded muzzle (9/16"-24 TPI) lets you mount a compensator or suppressor, giving you flexibility for your specific shooting setup.
Durability is built in: the Black Nitride finish is hard-anodized to resist wear and corrosion, protecting the stainless steel underneath without adding bulk or weight. This is a barrel designed to handle years of shooting and cleaning without showing its age. Each barrel arrives laser-engraved with its chambering and Glock model designation, so there's no guessing what you've got.
| Caliber | 10mm (chambered for Glock 20) |
| Material | 416R Stainless Steel |
| Rifling | Button-rifled, 1-10" right-hand twist, 6-groove |
| Muzzle Thread | 9/16"-24 TPI |
| Finish | Black Nitride |
| Compatibility | Glock 20 (all generations) |
| Installation | Drop-in fit (no gunsmithing on most builds) |
Yes. This barrel is designed as a drop-in fit for Glock 20 platforms, including custom builds using Polymer80 frames paired with a Brownells slide.
The 9/16"-24 TPI threads on the muzzle allow you to install a suppressor or compensator. These threads follow the standard specification for 10mm pistol suppressors and muzzle devices designed for this thread pattern.
Yes. The button-rifled bore is compatible with both jacketed and non-jacketed (lead) practice ammunition, giving you flexibility in what you shoot downrange.
This is a match-grade replacement machined to tighter tolerances than factory specs. The improved lockup supports better accuracy, and the Black Nitride finish provides enhanced durability against corrosion and wear compared to the standard factory finish.
SKU: 194200161 • Weight: 0.4oz
Availability: In Stock
Current Stock: Out of stock
The Brownells Pistol Barrel for Glock 20 with 9/16"-24 threads is a match-grade replacement tube built for shooters who demand accuracy and reliability from their G20. Whether you're swapping out a worn factory barrel, building a custom pistol on a Polymer80 frame, or assembling a gun around a Brownells slide, this barrel delivers the precision fit and performance you need. It's compatible with all generations of the Glock 20 and functions as a true drop-in—no gunsmithing required on most builds.
Machined from 416R stainless steel to exacting tolerances, this barrel features a tight lockup that supports consistent accuracy shot after shot. The button-rifled bore sports a standard 1-10" right-hand twist with 6 grooves, making it suitable for both jacketed and non-jacketed practice ammunition. The threaded muzzle (9/16"-24 TPI) lets you mount a compensator or suppressor, giving you flexibility for your specific shooting setup.
Durability is built in: the Black Nitride finish is hard-anodized to resist wear and corrosion, protecting the stainless steel underneath without adding bulk or weight. This is a barrel designed to handle years of shooting and cleaning without showing its age. Each barrel arrives laser-engraved with its chambering and Glock model designation, so there's no guessing what you've got.
| Caliber | 10mm (chambered for Glock 20) |
| Material | 416R Stainless Steel |
| Rifling | Button-rifled, 1-10" right-hand twist, 6-groove |
| Muzzle Thread | 9/16"-24 TPI |
| Finish | Black Nitride |
| Compatibility | Glock 20 (all generations) |
| Installation | Drop-in fit (no gunsmithing on most builds) |
Yes. This barrel is designed as a drop-in fit for Glock 20 platforms, including custom builds using Polymer80 frames paired with a Brownells slide.
The 9/16"-24 TPI threads on the muzzle allow you to install a suppressor or compensator. These threads follow the standard specification for 10mm pistol suppressors and muzzle devices designed for this thread pattern.
Yes. The button-rifled bore is compatible with both jacketed and non-jacketed (lead) practice ammunition, giving you flexibility in what you shoot downrange.
This is a match-grade replacement machined to tighter tolerances than factory specs. The improved lockup supports better accuracy, and the Black Nitride finish provides enhanced durability against corrosion and wear compared to the standard factory finish.
SKU: 194200161 • Weight: 0.4oz