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Killer Innovations Velocity Glock 19 Threaded Barrel Up to $13.00 Off w/ Free Shipping — 3 models

Special offer available for this product. Click here to see!
Killer Innovations Velocity Glock 19 Threaded Pistol Barrel, Black, G19THD1DLC
Killer Innovations Velocity Threaded Barrel, Glock 19, 1/2-28, 4.5 inch, MDC Gray G19THD1G
Killer Innovations Velocity Threaded Barrel, Glock 19, 1/2-28, 4.5 inch, TiN Gold G19THD1GLD
Killer Innovations Velocity Glock 19 Threaded Pistol Barrel, Black, G19THD1DLC
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Killer Innovations Velocity Glock 19 Threaded Pistol Barrel, Black, G19THD1DLC
Killer Innovations Velocity Threaded Barrel, Glock 19, 1/2-28, 4.5 inch, MDC Gray G19THD1G
2 of 3 images
Killer Innovations Velocity Threaded Barrel, Glock 19, 1/2-28, 4.5 inch, MDC Gray G19THD1G
Killer Innovations Velocity Threaded Barrel, Glock 19, 1/2-28, 4.5 inch, TiN Gold G19THD1GLD
3 of 3 images
Killer Innovations Velocity Threaded Barrel, Glock 19, 1/2-28, 4.5 inch, TiN Gold G19THD1GLD

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Questions & Answers
Are these specialized factories located in the U.S.? Manufacturer Answer

Our barrels are 100% designed, machined and finished in the USA.

by Killer Innovations, Manufacturer, March 18, 2026
I had an issue where when I switched over to an mos slide, my Agency mid line barrel no longer fit properly. Will this do the same? Manufacturer Answer

We guarantee the fit of our barrels in OEM and our slides. As long as the slide follows those guidelines, you will be fine!

by Killer Innovations, Manufacturer, November 8, 2023
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
I had high expectations and wasn't disappointed by TheEDCprepper22, April 17, 2021
To me this is the best looking barrel out there and it's still the same price or cheaper than the plane Jane ones. Watch their videos on YouTube of their factory tour. They put a lot of work and engineering into their products and the quality and acc...
Read More...
5/5 found this helpful
Helpful Positive Review
Elite Looking Barrel by JM, Verified Owner, March 4, 2025
Excited to swap this out in my old Glock 19 Gen 4. Was somewhat difficult to find and pull the trigger on new parts instead of buying a new pistol outright, but glad I went this route.
1/1 found this helpful
Helpful Positive Review
Killer Innovations Velocity Glock 19 Threaded Barrel by Jax Briggs, Verified Owner, December 13, 2020
The barrel has a great fit and finish it is also very accurate! I can’t wait to try it with their compensator! I will definitely get another! Hurry up and buy! Don’t think too hard about it! All Gain!
4/4 found this helpful
Helpful Positive Review
Excellent Design by JWill, Verified Owner, May 16, 2020
I have been very happy thus far. It has very distinct look. The finish has held up nicely. With each item I try, I am becoming more and more a fan of Killing Innovation products. Thread protector is pretty nice as well.
3/3 found this helpful
Helpful Positive Review
G19 Killer Innovations Velocity Threaded Barrel by Havoc Stingray, Verified Owner, September 12, 2022
Purchased a G17 variant of this barrel. Thought it was a great product. So I purchased this G19 variant and again combined it with the Killer Innovations Barrel Compensator. My G17 and G19 build are both tac drivers and shoot very flat. I have had no...
Read More...
1/1 found this helpful
Helpful Negative Review
Functions Fine, Finish Isn’t Durable at All by bafflingbs, Verified Owner, July 31, 2024
I put this in my gen 3, Glock 19. I hadn’t even fired a shot yet, and noticed that just racking the side, caused marring to the finish. As time (one year) went on, the finish at the breach kept getting worse. It functions perfectly with my Obsidian 9...
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1/1 found this helpful
Read All 10 Reviews
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made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Killer Innovations Velocity Glock 19 Threaded Barrel

Using exceptionally high-grade material and precision machining every feature in one proprietary process, our barrels deliver unparalleled accuracy and performance. Every barrel is machined with an 11 target crown for greater accuracy and coated with high quality finishes, ensuring the most accurate, reliable barrels available on the market today.image

These are our Mod 2 barrels made to pair perfectly with our Glock Compensator. All of the Threaded versions come with our original Gen 1 thread protector in Black Nitride.

made in specialized factories

WARNING: California`s Proposition 65

Specifications for Killer Innovations Velocity Glock 19 Threaded Barrel:

Manufacturer: Killer Innovations
Fabric/Material: 416R Stainless Steel
Barrel Length: 4.5 in
Barrel Twist Rate: 1-10
Caliber: 9mm Luger
Gun Make: Glock
Gun Model: Glock 19X, Glock 19
Model Generation: 5, 4, 3
Weight: 3.29 oz
Included Accessories: High-Temp Rubber O-Ring Included
Condition: New
Rifling Profile: Single Point Cut with SPT Technology

Features of Killer Innovations Velocity Glock 19 Threaded Barrel

  • Compatible with: Glock 19 / Gen 3,4 & 5 / Glock 19X
  • Chamber: 9mm Luger
  • Twist rate: 1:10
  • Rifling: Single Point Cut with SPT Technology
  • Weight: 3.29 oz W/O thread protector
  • Length: 4.5 O.A.L. W/O thread protector
  • Finishes: TiN (Gold), MDC (Gray) or Black Nitride Coated
  • Threads: -28
  • Thread Protector Finish: Black Nitride
  • Thread Protector weight: .16 oz
  • High-temp rubber O-Ring included
  • made in specialized factories

Package Contents:

  • Killer Innovations Velocity Glock 19 Threaded Barrel
  • Thread Protector o-ring

What firearm models does the manufacturer say Killer Innovations Velocity Glock 19 Threaded Barrel is compatible with?

The manufacturer suggests that Killer Innovations Velocity Glock 19 Threaded Barrel is compatible with Glock 19, Glock 19X

Killer Innovations Velocity Glock 19 Threaded Barrel Orderable Models

List of Orderable Models

  • Killer Innovations Velocity Glock 19 Threaded Pistol Barrel, Black, GLKBT179DLC , MPN: GLKBT179DLC , UPC: 810104450829 , Code: 3P4-PTB-KINN2-GLKBT179DLC
  • Killer Innovations Velocity Threaded Barrel, Glock 19, 1/2-28, 4.5 inch, MDC Gray, G19THD1GRY , MPN: GLKBT179GRY , UPC: 810104450836 , Code: 3P4-PTB-KINN2-G19THD1GRY
  • Killer Innovations Velocity Threaded Barrel, Glock 19, 1/2-28, 4.5 inch, TiN Gold, G19THD1GLD , MPN: GLKBT179GLD , UPC: 810104450843 , Code: 3P4-PTB-KINN2-G19THD1

Killer Innovations Velocity Glock 19 Threaded Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Killer Innovations Velocity Threaded Barrel, Glock 19, 1/2-28, 4.5 inch, MDC Gray, G19THD1GRY , MPN: GLKBT179GRY-EDEMO , Code: 3P4-PTB-KINN2-G19THD1GRY-EDEMO-IN-C
  • Killer Innovations Velocity Glock 19 Threaded Barrel, Black, G19THD1BNI , MPN: G19THD1BNI , Code: 3P4-PTB-KINN2-G19THD1BNI
  • DEMO, Killer Innovations Velocity Threaded Barrel, Glock 19, 1/2-28, 4.5 inch, TiN Gold, G19THD1GLD , MPN: GLKBT179GLD-DEMO , Code: 3P4-PTB-KINN2-G19THD1-DEMO
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