Glock 17 Gen 1–4 – Bloodline Barrel – Standard / Threaded

Rosco Manufacturing

$174.99

Glock 17 Gen 1–4 – 9mm Barrel – Bloodline – Standard / Threaded


PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.

The Rosco Manufacturing Bloodline barrel for Glock 17 is a drop-in match-grade barrel family built from 416R stainless steel with a Melonite / nitride black finish. This batch includes both the standard 4.49-inch barrel and the threaded 5-inch option, so the clean move is one parent card with a Barrel Style variant instead of two near-duplicate pages fighting each other.

Available options are organized below under Variants. Verified options in this batch are Standard and Threaded.


Fitment

  • Fits Glock 17 Gen 1–4 pistols
  • Caliber: 9mm
  • Standard drop-in pistol barrel family

Does NOT fit

Do not buy this for Glock 19, Glock 43/43X, or Gen 5 Glock 17 setups


What it does

Upgrades the factory barrel with a match-grade drop-in replacement intended to improve accuracy and durability while keeping install straightforward.


Why it’s worth it

This is a clean upgrade for those wanting a known barrel brand without jumping to nosebleed pricing. The threaded version is the practical pick for compensator or suppressor-host builds; the standard version is the simpler straight replacement.


Specs

  • Product line: Bloodline
  • Caliber: 9mm
  • Material: 416R stainless steel
  • Twist rate: 1:10
  • Finish: Melonite / nitride black
  • Standard barrel length: 4.49 inches
  • Threaded barrel length: 5 inches
  • Thread pitch on threaded option: 1/2x28
  • Rifling/manufacturing references reviewed: broached, honed, polished, then melonited

What’s included

  • 1 barrel

Tools needed

No major tools for a normal barrel swap, but a qualified armorer is still the smart move if the buyer is not comfortable with function checking.


Install notes

After install, verify lockup, feeding, and function with factory ammo before serious use. The threaded model also needs proper thread protector or muzzle-device handling.


Verify before you buy

Verify you are buying for a Glock 17 Gen 1–4 and choose the correct barrel style: Standard or Threaded.


⚠ Glock Disclaimer

IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by Glock, Inc. or Glock Ges.m.b.H.

All references to GLOCK® are used solely to identify firearm models, parts compatibility, and fitment information for customers. Glock is a federally registered trademark of Glock, Inc. and Glock Ges.m.b.H.

Any product sold on this site referencing Glock is aftermarket, not OEM, and is not manufactured by Glock. Glock does not warranty, authorize, or guarantee the performance, safety, or reliability of any third-party components or modifications.

Firearm parts should be installed by a qualified armorer or gunsmith. Improper installation, modification, or use of aftermarket components may affect firearm safety, reliability, and void manufacturer warranties. By purchasing and installing third-party parts, the buyer assumes all responsibility for safe handling, installation, function testing, and use of their firearm and accessories.

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