Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart

Q&A for Glock G23 .40 S&W Threaded Barrel — 11 Questions & 5 Answers

Name Glock G23 .40 S&W Threaded Barrel (5)
$372.00 $235.49 Save 37%
View Product
Please keep questions related to the product! If you have questions regarding availability, pricing, or shipping options for this item, please contact our customer service team.
Need an answer right now?
Contact us!
Continue As a Guest
Saving...
Sign In or Create an Account (optional)
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Show
Sort by
Filter by
Q
Robert, guest, from PA, United States, asked on July 20, 2022

Will this fit a gen 5

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 10, 2022

This Glock G23 .40 S&W Threaded Barrel is for Gen 3 and Gen 4 Glock 23. It will not work with a Gen 5 Glock 23.

5 of 5 found the following answer helpful.
Was it helpful to you? Yes | No
Q
sunday, guest, from WA, United States, asked on June 20, 2022

Are the threads 1/2x28?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on July 06, 2022

The Glock G23 .40 S&W Threaded Barrel features M14x1LH threads.

3 of 3 found the following answer helpful.
Was it helpful to you? Yes | No
Q
The man, member, from CA, United States, asked on June 19, 2022

What size is the thread on this barrel?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on July 06, 2022

The Glock G23 .40 S&W Threaded Barrel features an M14x1LH thread pitch.

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Q
whiskeybent88, guest, from AL, United States, asked on February 07, 2022

So then it’s a misprint ?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on June 06, 2023

Please email us at techsales@opticsplanet.com regarding your question.

Was it helpful to you? Yes | No
Expert Answer
A
Answered by Jeremy, Gear Expert, from IL, United States, on October 23, 2021

It is not a conversion barrel.

1 of 2 found the following answer helpful.
Was it helpful to you? Yes | No
Q
Tony, guest, from CT, United States, asked on February 18, 2026

Will it fit Gen 1 Glock 23?

Continue As a Guest
Saving...
Sign In or Create an Account (optional)
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Q
keith, member, from FL, United States, asked on February 13, 2026

will this fit gen 2

Continue As a Guest
Saving...
Sign In or Create an Account (optional)
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Q
Frank, guest, from TX, United States, asked on June 11, 2025

Will it work on a gen2 G23?

Continue As a Guest
Saving...
Sign In or Create an Account (optional)
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Q
TuT, guest, from OH, United States, asked on June 04, 2024

What is the length of the barrel?

Continue As a Guest
Saving...
Sign In or Create an Account (optional)
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Q
ballycreek, member, from PA, United States, asked on May 24, 2024

What is the thread pattern in standard.?

Continue As a Guest
Saving...
Sign In or Create an Account (optional)
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Last updated 2025-11-12 UTC.