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Glock 20 Suppressor Sights | Tall Night & Co-Witness Sight Options
Glock 20 Suppressor Sights – Perfect Aim for Suppressed Pistols
When you’re running a suppressor on your Glock 20, standard sights just won’t cut it. You need suppressor-height sights that provide a clear, unobstructed view over your can — and that's exactly what you'll find here at Mounts Plus.
Our collection of suppressor sights for Glock 20 includes top brands like Trijicon and AmeriGlo, offering precise alignment, tall profiles, and night vision compatibility. These sights are purpose-built for tactical shooters, law enforcement, and Glock 20 owners who demand reliability, day or night.
🔧 Why Suppressor Height Sights Matter
When a suppressor is threaded onto your Glock’s barrel, it raises the height of the muzzle and can obscure standard sights. Suppressor-height sights sit taller than factory models, giving you the visibility needed to stay on target.
Benefits of Glock 20 suppressor sights:
- Provide a clear sight picture over suppressors or compensators
- Offer co-witness capability with red dots (with some XL models)
- Enhance low-light accuracy with tritium night sight options
- Easy installation with standard Glock tools
Whether you're using your Glock 20 for duty, defense, or fun at the range, these sights keep you ready for anything.
⭐ Featured Products
Trijicon Bright & Tough Suppressor Sights – GL204
- Tritium-powered, 3-dot green configuration
- Fits large-frame Glocks, including Glock 20
- Rugged steel construction with snag-free design
AmeriGlo GL-809 XL Tall Night Sights
- Extra tall for co-witness with optics
- Green tritium front with black rear outline
- Built for threaded-barrel pistols and red dot compatibility
AmeriGlo GL-611 Optic Compatible Sights
- Ideal for suppressor and red dot use
- Crisp tritium front for fast acquisition
- Sleek, durable, and purpose-built for serious shooters
🎯 Fit & Compatibility
All sights listed are compatible with Glock 20, and many also fit Glock 21, 29, and other large-frame Glock models. These sights are ideal for use with:
- Threaded barrels
- Suppressed setups
- MOS-cut slides and red dots
- Tactical or defensive configurations
🔒 Built for Duty Use
We only carry sights made from hardened steel, designed to take abuse and hold zero. Whether you're shooting suppressed at the range or relying on your Glock 20 in the field, these sights are built to perform.
💬 FAQ
Q: What are suppressor height sights?
A: Suppressor sights are taller than standard pistol sights, allowing a clear line of sight above a suppressor or compensator. They're also useful for co-witnessing with red dots.
Q: Do I need suppressor sights on my Glock 20 if I use a suppressor?
A: Yes — without them, the suppressor can block your view of the target. Suppressor height sights ensure proper alignment and visibility.
Q: Can suppressor sights co-witness with a red dot?
A: Some XL or tall suppressor sights can co-witness with red dots, especially on MOS-cut Glock slides. Check sight height for your specific optic setup.
Q: Are these sights compatible with other Glock models?
A: Most sights listed also fit Glock 21, 29, and other large-frame Glocks. Always check manufacturer fitment before purchasing.
Q: Do suppressor sights affect holster fit?
A: In most cases, no. However, very tall sights may require holsters with a taller sight channel. Low-profile suppressor sights usually fit standard holsters.
🛒 Upgrade Your Glock 20 for Suppressor Use
Don’t let your suppressor block your view — upgrade to Glock 20 suppressor height sights today. With premium options from Trijicon and AmeriGlo, you’ll get precision alignment, reliable performance, and fast target acquisition in any lighting.
Shop now and get fast U.S. shipping from Mounts Plus.