+1-800-504-5897 Live Chat Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! 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 Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Q&A for Killer Innovations Velocity Glock Universal Gen 1-4 Trigger Shoe — 10 Questions & 10 Answers

Name Killer Innovations Velocity Glock Universal Gen 1-4 Trigger Shoe (4.8)
As Low As $99.99 Save Up to 18%
View Product
Write a Review
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)
or Register
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
Antonio, member, from NM, United States, asked on November 03, 2025

Will this work on shadow system mr920?

Manufacturer Answer
A
Answered by Killer Innovations, Manufacturer from WA, United States, on November 05, 2025

Unfortunately, we have not tested this on a Shadow System MR920, so we cannot confirm or deny.

Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
James Golia, member, from CA, United States, asked on February 18, 2024

G35 Gen 3, zero space between the trigger spring and slide lever to fully assemble. The shoe is too wide - advice??

Manufacturer Answer
A
Answered by Killer Innovations, Manufacturer from WA, United States, on August 20, 2025

Not aware of any dimensional differences between G34 Gen 3 and G35 Gen 3, trigger shoe should work.

Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Bryan, guest, from IL, United States, asked on February 09, 2024

What is the Cerakote color?

Manufacturer Answer
A
Answered by Killer Innovations, Manufacturer from WA, United States, on August 06, 2025

The Killer Innovations trigger shoes are a Type II Anodize Blue. We would recommend contacting a cerakoter in your area to see if they could match the color.

Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
God and Guns, member, from KY, United States, asked on December 02, 2023

Will it work with Shadow Systems XR920?

Manufacturer Answer
A
Answered by Killer Innovations, Manufacturer from WA, United States, on August 13, 2025

We guarantee fitment with OEM Glock parts, we have not tested with the Shadow Systems XR920 and cannot recommend it.

Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Salty, member, from TN, United States, asked on September 13, 2023

will this work for a glock 45?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on September 18, 2023

The Killer Innovations Velocity Glock Universal Gen 1-4 Trigger Shoe is not compatible with the Glock 45. You would need to use the Gen 5 model trigger shoe which can be found by using the link below:
https://www.opticsplanet.com/killer-innovations-velocity-glock-gen-5-trigger-shoe.html

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Mpotts, guest, from WA, United States, asked on January 11, 2023

Will this work for a G19x

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on February 24, 2023

The Killer Innovations Velocity Glock Universal Gen 1-4 Trigger Shoe is not compatible with the Glock 19X. The 19X will require a Gen 5 compatible trigger shoe (linked below).
https://www.opticsplanet.com/killer-innovations-velocity-glock-gen-5-trigger-shoe.html

1 of 2 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Robb, guest, from VA, United States, asked on November 09, 2022

Is this compatible for a Glock 43x ?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on November 11, 2022

The Killer Innovations Velocity Glock Universal Gen 1-4 Trigger Shoe is not compatible with a Glock 43X. I would recommend the Tyrant Designs Glock 43/43x/48 Compatible Pistol Triggers, found by using the link below:
https://www.opticsplanet.com/tyrant-designs-glock-43-43x-48-compatible-pistol-triggers.html

Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Christopher, guest, from WA, United States, asked on October 18, 2022

Will it work with stoeger str 9

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on October 24, 2022

The Killer Innovations Velocity Glock Universal Gen 1-4 Trigger Shoe will not work for a Stoeger STR9.

Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Cody, member, from VA, United States, asked on September 07, 2022

Will this trigger work in a Gen 5 Glock 26?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on September 19, 2022

The Killer Innovations Velocity Glock Universal Gen 1-4 Trigger Shoe will not work in a Glock 26 Gen 5.

Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Mike, member, from WA, United States, asked on September 02, 2022

Will this work with Zev OZ9 HyperComp?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on September 13, 2022

Yes, the Killer Innovations Velocity Glock Universal Gen 1-4 Trigger Shoe will fit your ZEV OZ9 Hypercomp pistol.

Was it helpful to you? Yes | No
Share
Submit Your Answer