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HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight Gun Make: Glock, Color: Black, Front Sight Color: Red, 28% Off Plus Coupon Available w/ Free S&H

HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight
HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight
HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight
HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight
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HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight
HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight
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HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight
HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight
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HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight

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Questions & Answers
Do you have in production version for Sig 365? AI Answer

This particular FastDot H3 sight set is made specifically for Glock pistols and is not compatible with the Sig Sauer P365. You would need to search OpticsPlanet.com for a HiViz sight listed specifically for the Sig P365 model.

by OpticsPlanet AI, October 17, 2026
WATCHED A VIDEO WITH TED NUGENT SHOOTING HIS GLOCK 20 10MM WITH THESE SIGHTS ATTACHED. QUESTION IS, WILL THIS FIT THE GLOCK 20 10MM ? SHOWS 3 CALIBERS Manufacturer Answer

Our Fast dot is for 9mm, 40 and 357 sig calibers.

by Hi Viz Sights, Manufacturer, December 4, 2024
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
HiViz Fastdot H3 For Glock Pistols by RJ, Verified Owner, March 18, 2024
First off, these work exactly as advertised. Watch the Youtube videos on these and that is exactly what you will get. Second, the Fastdot H3 will definitely take some getting used to and several trips to the range. Overall I love the concept. I've ...
Read More...
1/1 found this helpful
Most Recent Reviews
not for me by len, February 9, 2024
I did not care for them.I shoot a pistol with both eyes open.This does not work well.I gave them to my Neighbor.
0/2 found this helpful
Most Recent Reviews
Hiviz Fastdot H3 is excellent by Bob, Verified Owner, July 10, 2024
I've only been to the range once since mounting these on my Glock 19, but so far the sights are excellent. With my 67 year old eyesight, I like these better than red dot. Recommended!
Most Recent Reviews
Great Product Excellent Company to Do Business With by Joe Littleton, Verified Owner, February 14, 2024
Excellent Company to do Business With, Very Professional, and a Great Product!
Most Recent Reviews
Great Company Great Product by Joe Littleton, Verified Owner, February 7, 2024
Great product, the next generation of iron sights. Optics planet is always top notch to do business with. Would highly recommend both!
Read All 5 Reviews

Up to 15% OFF Select Night Sights

See promotion details.
Eligible models will have a savings offer. Apply coupon and add the item to your cart for savings on that select model! Limited time only. Cannot be combined with other promotions or offers.
Gun Make:
Glock
Color:
Black
Front Sight Color:
Red
Rear Sight Color:
Green
Illumination Color:
Green
Condition:
New

Code: HZ-AP-HVSS1-GLFD21

MPN: GLFD21

UPC: 613485590357

12%
Product Discount
List: $175.00Save 29%
$125.00

Product Info for HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight

The HIVIZ FastDot H3 Tritium/Fiber-Optic Sight Set for Glock is the newest and most innovative sight on the market designed for those who need a reliable sight that is bright, easy to acquire, and fast when you need it most. This unique, low-profile single-dot sight system combines fiber-optic and tritium for 24-hour illumination. Leave behind the batteries and the bulk; stay on target with the FastDot H3!image

Specifications for HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight:

Manufacturer: HiViz
Gun Make: Glock
Color: Black
Front Sight Color: Red
Rear Sight Color: Green
Fabric/Material: Steel
Front Material: Steel
Gun Type: Pistol
Illumination Type: Fiber Optics
Illumination Color: Green
Condition: New

Features of HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight:

  • LiteWave H3 sight set
  • Brightest, fully encapsulated Tritium
  • 24-hour illumination
  • Mounts like traditional sight sets
  • Fits standard holsters
  • LitePipes: Red front / Green rear
  • Patented technology

Package Contents:

  • HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight

HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight Orderable Models

List of Orderable Models

  • HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight, Black, GLFD21 , MPN: GLFD21 , UPC: 613485590357 , Code: HZ-AP-HVSS1-GLFD21

HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight Unavailable & Discontinued Models

List of Unorderable Models

  • USED HiViz Fastdot H3 For Glock Pistols 9mm, 40 S&W, .357 Sig Sight, Black, GLFD21, EDEMO1, Used, Condition Like New, Inspect and Rebox , MPN: GLFD21-EDEMO1 , Code: HZ-AP-HVSS1-GLFD21-EDEMO-RE-A
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Last updated 2026-10-30 UTC.