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Q&A for Rival Arms Glock 19 Gen 3/4 Precision Threaded Drop-in Barrel — 13 Questions & 11 Answers

Name Rival Arms Glock 19 Gen 3/4 Precision Threaded Drop-in Barrel (4.7)
$218.99 $199.99 Save Up to 20%
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Q
Phil, member, from FL, United States, asked on February 06, 2023

Is this a matched grade barrel?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on February 07, 2023

Yes, the Rival Arms Glock 19 Gen 3/4 Precision Threaded Barrel is a Match-grade precision drop-in barrel with a 1:10 twist, and 6 groove rifling CNC-machined from 416R stainless steel billet.

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Q
Uriel Delapaz, member, from GA, United States, asked on January 23, 2023

Will it work with stock slide

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on July 19, 2023

The Rival Arms Glock 19 Gen 3/4 Precision Threaded Drop-in Barrel will work with a factory Glock 19 slide.

1 of 1 found the following answer helpful.
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Q
O, guest, from TX, United States, asked on January 09, 2023

Will it fit glock 19 gen 5?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on February 13, 2023

You would want to use the Rival Arms Glock 19 Gen 5 Precision Threaded Drop-in Barrel, which was optimized for the Gen 5 platform, and can be found by using the link below:
https://www.opticsplanet.com/rival-arms-glock-19-gen-5-precision-threaded-drop-in-barrel.html

2 of 3 found the following answer helpful.
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Q
JESSE GARCIA, member, from FL, United States, asked on July 22, 2022

Is this a right handed threaded barrel

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on August 04, 2022

No. The Rival Arms Glock 19 Gen 3/4 Precision Threaded Drop-in Barrel features 1/2x28 LH threads.

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Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 01, 2022

The Rival Arms Glock 19 Gen 3/4 Precision Threaded Drop-in Barrel should work fine with a Killer Inovations Velocity V1 Slide for a Gen3 Glock 19. The OSS RAD9 suppressor should have another space to thread onto the Rival Arms Glock 19 Gen 3/4 Precision Threaded Drop-in Barrel.

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Q
Jesse, guest, from KS, United States, asked on January 16, 2022

Will a Zev comp 2 fit on this barrel?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on February 02, 2022

Yes. The Rival Arms Glock 19 Gen 3/4 Precision Threaded Drop-in Barrel uses 1/2x28 threads which is what is needed to fit the ZEV Comp. On top of that, the ZEV Comp was designed for the Glock 19 so it will be a perfect combo.

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Q
Kaisey Barrera, member, from AZ, United States, asked on December 13, 2021

Will this fit a 19x?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on March 08, 2022

You would want to use the Rival Arms Gen 5 Glock 19 Precision Threaded Drop-in Barrel for the Glock 19x. You can find that barrel using the following link:
https://www.opticsplanet.com/rival-arms-glock-19-gen-5-precision-threaded-drop-in-barrel.html

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Expert Answer
A
Answered by Nick B., Gear Expert, from IL, United States, on October 15, 2021

Yes, this barrel will also work with aftermarket slides that are configured for the Glock 19.

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Q
Vlad, member, from MD, United States, asked on August 14, 2021

Will this barrel fit 19X?

A
Answered by Lets Go Brandon, member, from NH, United States, on August 21, 2021

Will this barrel fit a Glock Gen1-2 model 19 as well as the Gen 3-4?

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Q
Henderson1776, member, from NV, United States, asked on July 04, 2021

What is the barrel threaded in?

Expert Answer
A
Answered by Brandon B, Gear Expert, from IL, United States, on August 09, 2021

Threaded barrels and protectors use 1/2-28 threads

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Last updated 2025-11-12 UTC.