Rosco Bloodline Barrel For Glock 17 Threaded - GEN 1–4
Not Yet Rated | Write the First Review SKU: 222-ROS-BL-G17-9MM-M-TB
UPC: 850000000000
MFG#: BL-G17-9MM-M-TB

Bloodline Glock 17 Barrel Threaded (GEN 1–4) – Precision Fit for Suppressor-Ready Performance

Looking to give your Glock 17 an instant upgrade? The Rosco Bloodline Threaded Barrel is built to deliver match-grade accuracy and suppressor compatibility without the need for gunsmithing or expensive slide modifications. Engineered for Glock 17 Gen 1 through Gen 4 models, this drop-in barrel is designed for shooters who demand more from every shot.

Crafted from 416R stainless steel, the Bloodline barrel is broach-cut, honed, polished, and finished with a tough melonite coating. The result? Smooth cycling, exceptional durability, and improved downrange performance. The ½ x 28 thread pitch gives you full compatibility with popular suppressors and muzzle devices.

🔧 Key Features:

• Compatible with Glock 17 Gen 1–4 – Not Gen 5
• Threaded muzzle – ½ x 28 TPI for comps and suppressors
• Drop-in ready – No fitting required
• Match-grade precision – Broach-cut rifling and tight tolerances
• Melonite finish – Corrosion-resistant, low-friction surface
• Recessed crown – Protects rifling and improves consistency
• Built from 416R stainless steel – Proven barrel steel for accuracy

🎯 Why Choose Rosco’s Glock 17 Threaded Barrel?

Unlike many generic aftermarket barrels, Rosco’s Bloodline series is engineered with duty use in mind. The threaded muzzle offers direct compatibility with suppressors and compensators, and the beveled locking surfaces are designed to reduce wear common in lower-quality replacements.

If you’re building a suppressor-ready Glock 17, replacing a factory barrel, or upgrading your range pistol, this barrel gives you the edge without over-complication.

📐 Specifications:

• Model Fit: Glock 17 Gen 1, 2, 3, and 4
• Caliber: 9mm
• Thread Pitch: ½ x 28
• Material: 416R stainless steel
• Finish: Melonite (Black Nitride)
• Installation: Drop-in, no fitting required
• Twist Rate: 1:10 RH
• Note: Not compatible with Gen 5 models

🔗 Related Accessories & Barrel Options You Might Like:

Looking to complete your Glock 17 build or explore other barrel configurations? Check out these popular upgrades:

• Prefer a clean profile for carry? Explore the Rosco Glock 17 Non-Threaded Barrel for a sleek fit and easier holstering.

• Need a Glock 19 upgrade instead? Browse the Rosco Glock 19 Threaded Barrel – same Bloodline quality, compact form.

• Looking for a compensator to match your threaded barrel? Check out our selection of Glock Compensators.

• See all Rosco Barrels to complete your custom pistol or rifle setup.

🔍 Frequently Asked Questions (FAQ)

Q: Is this barrel compatible with Glock 17 Gen 5?
A: No. This threaded barrel is only designed for Glock 17 Gen 1 through Gen 4. It will not fit Gen 5 models due to locking lug changes.

Q: Can I use this barrel with a suppressor or compensator?
A: Yes. The ½ x 28 thread pitch is standard for most 9mm suppressors and muzzle devices.

Q: Does it require a thread protector?
A: We recommend using a thread protector when a muzzle device is not installed. It is not included with the barrel.

Q: Is this barrel rated for +P ammunition?
A: Yes. It is made from 416R stainless steel and designed to handle SAAMI-spec 9mm and +P loads.

Q: Will this barrel improve my accuracy?
A: Absolutely. The match-grade rifling and precise tolerances deliver more consistent groupings than most OEM barrels.

Upgrade Your Glock 17 with a Match-Grade Barrel
Unlock greater accuracy, smoother cycling, and suppressor compatibility with our Glock 17 barrels. Available in threaded and non-threaded options – drop-in ready and built to perform.

🔧 Shop Glock 17 Barrels Now