What Glock models do Rosco barrels fit?

Rosco manufactures Glock barrels for Glock 17 (Gen 1–4), Glock 19 (Gen 1–5), and Glock 43X.

Do Rosco Glock barrels come threaded?

Yes. Rosco offers both threaded and non-threaded barrels across their Glock 17, 19, and 43X models.

Are Rosco barrels drop-in replacements?

Yes. All Rosco Glock barrels are designed to be true drop-in replacements with no fitting required.

What is the thread pitch on threaded models?

All threaded Rosco Glock barrels use the standard 1/2x28 thread pitch for compatibility with common suppressors and compensators.

What finish do Rosco Glock barrels use?

Rosco Glock barrels are finished with a corrosion-resistant black Melonite (nitride) coating for durability and smoother operation.

Rosco Glock Barrels – Glock 17, 19 & 43X | Threaded & Non-Threaded Options

**Rosco Glock 43X Threaded Barrel – Bloodline Series** $161.02

**Rosco Bloodline Barrel For Glock 19 Threaded - GEN 1–5** $165.29

**Rosco Glock 19 Barrel - Bloodline - GEN 1–5** $156.76

**Rosco Glock 43X Barrel – Bloodline Series** $152.50

**Rosco Bloodline Barrel For Glock 17 Threaded - GEN 1–4** $173.81

**Rosco Glock 17 Barrel – Bloodline | Gen 1–4** $165.29

Rosco Glock Barrels – Match-Grade Performance for Glock 17, 19 & 43X

When precision matters, you can’t settle for a stock barrel. Rosco Manufacturing’s Glock barrels are purpose-built to deliver tighter groupings, better recoil control, and rugged reliability—right out of the box. Whether you need a threaded barrel for a suppressor or a clean-profile option for everyday carry, the Rosco Bloodline series has you covered.

Each Rosco Glock barrel is machined from 416R stainless steel and finished with a black Melonite coating for superior corrosion resistance and smoother cycling. These barrels are designed for true drop-in installation, requiring no gunsmithing and working flawlessly with Gen 1 through 5 Glock models (depending on the specific variant).

🔧 Rosco Glock Barrel Options Available:

Glock 17 Barrels – Choose threaded or non-threaded options for Gen 1–4
Glock 19 Barrels – Gen 1–5 compatibility with both standard and threaded models
Glock 43X Barrels – Compact fit with full match-grade performance
Threaded Barrels (½ x 28) – Ideal for suppressors or compensators
Non-Threaded Barrels – Perfect for concealed carry or state compliance
Melonite-Coated 416R Steel – Built to last and perform under stress

🎯 Why Choose Rosco Glock Barrels?

Rosco barrels aren’t just drop-in parts—they’re engineered for demanding shooters. Whether you're building a carry gun, range pistol, or tactical setup, Rosco barrels offer enhanced consistency and reliability trusted by professionals and enthusiasts alike.

Each model is hand-inspected, individually tested, and crafted in the USA to strict tolerances. The result? A barrel that improves performance without complicating your setup.

🔄 Compatible Models:

Barrel Type	Gen Compatibility	Threaded Option Available
Glock 17	Gen 1–4	Yes
Glock 19	Gen 1–5	Yes
Glock 43X	Gen 1+	Yes

🔥 Glock Barrels That Deliver Precision
Upgrade your Glock with match-grade threaded and non-threaded barrels from top brands like Rosco. Drop-in fit, enhanced accuracy, and built for Gen 1–5 models.

🔧 Shop Glock Barrels at Mounts Plus

🔍 Frequently Asked Questions (FAQ)

Q: Are these barrels compatible with Gen 5 Glocks?
A: Only the Glock 19 barrels are compatible with Gen 5. The Glock 17 barrels fit Gen 1–4 only.

Q: Are the barrels drop-in or do they require fitting?
A: All Rosco Glock barrels are drop-in and require no gunsmithing.

Q: What thread pitch is used on the threaded barrels?
A: All threaded models use the industry-standard ½ x 28 thread pitch.

Q: Do threaded barrels include thread protectors?
A: No. Thread protectors must be purchased separately.

Q: What finish is used on these barrels?
A: They are coated with Melonite (black nitride), offering excellent corrosion resistance and smooth cycling.

Q: Can I shoot +P ammunition with these barrels?
A: Yes. Rosco Glock barrels are SAAMI-spec and rated for +P 9mm ammo.