
Availability: In Stock
Current Stock: Out of stock
The Rosco Manufacturing Bloodline 9mm Glock 17 Gen1-4 barrel is a quality replacement barrel built for shooters who want to upgrade their factory Glock or need a spare tube for their duty or carry gun. This 5-inch threaded barrel in stainless steel with Melonite finish fits Glock 17 frames across generations 1 through 4, giving you drop-in compatibility with one of the most popular and proven combat pistols ever made. Whether you're running a suppressor, want a backup barrel, or simply prefer Rosco's precision manufacturing, this is a straightforward, reliable upgrade that works with your existing Glock internals.
The threading on the muzzle opens up suppressor use and accessory mounting without requiring additional modifications to your frame or slide. Stainless steel with Melonite coating resists corrosion in the field and at the range, balancing durability with a professional finish that won't show wear quite as visibly as bare steel. The 5-inch length maintains the slide geometry and feel you're used to with the standard Glock 17 platform, so your muscle memory stays intact if you're switching between barrels or platforms.
Rosco has built a reputation for no-nonsense precision barrels trusted by military and law enforcement armorers. This Bloodline barrel applies that same attention to bore quality and dimensional accuracy that makes or breaks shot placement downrange. Installation is straightforward—field-strip your Glock, swap the barrel, reassemble—and you're ready to train or carry with confidence.
| Brand | Rosco Manufacturing |
| Caliber | 9mm Luger |
| Barrel Length | 5 inches |
| Muzzle | Threaded |
| Material | Stainless Steel |
| Finish | Melonite |
| Compatibility | Glock 17 Gen1, Gen2, Gen3, Gen4 |
Yes, this barrel is designed to fit Glock 17 frames across generations 1 through 4. It's a drop-in replacement that works with your existing slide and internals—no modifications needed.
Yes. The muzzle is threaded, so you can mount a suppressor or other muzzle devices designed for 9mm with the appropriate pitch and class. Always verify thread pitch compatibility with your specific accessory.
Installation is a basic field-strip operation: remove your slide, take out the recoil spring and guide rod, push out the barrel, and install the new Rosco barrel. Reassemble in reverse order. No gunsmithing or special tools required.
The barrel is finished in Melonite, a proven corrosion-resistant coating that's harder and more durable than standard bluing. It protects against rust and wear in training and field use while maintaining a professional appearance.

SKU: 167513118





Availability: In Stock
Current Stock: Out of stock
The Rosco Manufacturing Bloodline 9mm Glock 17 Gen1-4 barrel is a quality replacement barrel built for shooters who want to upgrade their factory Glock or need a spare tube for their duty or carry gun. This 5-inch threaded barrel in stainless steel with Melonite finish fits Glock 17 frames across generations 1 through 4, giving you drop-in compatibility with one of the most popular and proven combat pistols ever made. Whether you're running a suppressor, want a backup barrel, or simply prefer Rosco's precision manufacturing, this is a straightforward, reliable upgrade that works with your existing Glock internals.
The threading on the muzzle opens up suppressor use and accessory mounting without requiring additional modifications to your frame or slide. Stainless steel with Melonite coating resists corrosion in the field and at the range, balancing durability with a professional finish that won't show wear quite as visibly as bare steel. The 5-inch length maintains the slide geometry and feel you're used to with the standard Glock 17 platform, so your muscle memory stays intact if you're switching between barrels or platforms.
Rosco has built a reputation for no-nonsense precision barrels trusted by military and law enforcement armorers. This Bloodline barrel applies that same attention to bore quality and dimensional accuracy that makes or breaks shot placement downrange. Installation is straightforward—field-strip your Glock, swap the barrel, reassemble—and you're ready to train or carry with confidence.
| Brand | Rosco Manufacturing |
| Caliber | 9mm Luger |
| Barrel Length | 5 inches |
| Muzzle | Threaded |
| Material | Stainless Steel |
| Finish | Melonite |
| Compatibility | Glock 17 Gen1, Gen2, Gen3, Gen4 |
Yes, this barrel is designed to fit Glock 17 frames across generations 1 through 4. It's a drop-in replacement that works with your existing slide and internals—no modifications needed.
Yes. The muzzle is threaded, so you can mount a suppressor or other muzzle devices designed for 9mm with the appropriate pitch and class. Always verify thread pitch compatibility with your specific accessory.
Installation is a basic field-strip operation: remove your slide, take out the recoil spring and guide rod, push out the barrel, and install the new Rosco barrel. Reassemble in reverse order. No gunsmithing or special tools required.
The barrel is finished in Melonite, a proven corrosion-resistant coating that's harder and more durable than standard bluing. It protects against rust and wear in training and field use while maintaining a professional appearance.
SKU: 167513118
