Description
Trijicon built the Bright & Tough Suppressor Height sights for folks running a can or a slide-mounted optic on their Glock. Standard sights sit too low to give you an aiming reference over a suppressor, and they usually disappear behind a red dot. These sit taller so you get a usable iron sight picture over the top of a suppressor and a clean co-witness through the window of an RMR or similar optic. The three-dot setup uses a green tritium front and orange tritium rear, so the front dot pops and your eye finds it fast in the dark.
The tritium does the work here, no batteries and no charging. The lamps glow on their own around the clock, and Trijicon backs the green front lamp with a 12-year warranty from the date of manufacture. During the day the white outlines around each dot keep the sight picture visible, and the green-front, orange-rear color combo makes it easy to tell your front sight from the rears at a glance.
Why the Bright & Tough Suppressor Height Sights Hold Up
This is where Trijicon earns the name. Each tritium lamp is capped with a sapphire jewel that spreads the light evenly and shields the vial from cleaning solvents and punctures. The lamps ride inside protective aluminum cylinders and sit on silicone rubber cushions, so they shrug off the pounding of recoil and rough handling. It's a genuinely durable little package that's meant to take a beating and keep glowing.
Fitment and Setup for Your Glock
This set drops onto standard-frame Glocks, covering the 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, 39 and 45. Because these are steel sights driven into a dovetail, plan on professional installation with a proper sight pusher. Some slides run tight and the rears may need a light fitting, which is normal for quality metal sights. Once they're seated and zeroed, you've got a battery-free aiming solution that works whether you're running suppressed, co-witnessing a dot, or just want dependable night sights on your carry gun.
Key Specifications
- Manufacturer: Trijicon
- Manufacturer Part Number: GL201-C-600650
- UPC: 719307211179
- Model: Bright & Tough Suppressor/Optic Height
- Sight Type: Tritium Night Sights
- Dot Configuration: Three-Dot
- Front Sight: White Outline / Green Tritium
- Rear Sight: White Outline / Orange Tritium
- Height: Suppressor / Optic Height
- Housing: Metal, Matte Black
- Color: Black
- Green Lamp Warranty: 12 years from date of manufacture
- Fits: Standard-Frame Glock 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31-35, 37, 38, 39, 45
- Front Blade Height (overall): 0.418 in (10.61mm)
- Rear Blade Height (overall): 0.451 in (11.45mm)
What’s Included
- Trijicon Bright & Tough suppressor height front sight (green tritium)
- Trijicon Bright & Tough suppressor height rear sight (orange tritium)
Frequently Asked Questions
Will these Bright & Tough suppressor height sights co-witness with a red dot?
Yes, that's one of the main reasons to run them. The taller height lets the irons line up through the window of a slide-mounted optic like a Trijicon RMR, so you get a co-witness and a backup aiming reference if the dot ever goes down. They're just as at home clearing a suppressor as they are behind an optic.
Do these Trijicon night sights need batteries?
No. The illumination comes from tritium lamps that glow on their own, so there's nothing to charge or switch on. The green front lamp is warranted by Trijicon for 12 years from the date of manufacture.
Which Glocks do these fit?
They're made for standard-frame Glocks, including the 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, 39 and 45. They will not fit the slim-frame models like the 43, 43X or 48, which use a different sight cut.
Can I install these myself?
Trijicon recommends professional installation, and for good reason. These are steel sights that press into a dovetail and often fit tight, so a proper sight pusher tool makes the job clean and keeps you from damaging the sights or the slide. Once installed, you'll want to zero the rear before relying on them.






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