Truglo Glock 20, 21, 25, 29, 30, 31, 32, 37, 40, 41 Tritium Pro Black | Green Tritium Orange Outline Front Sight Green Tritium Rear Sight
SKU:
Description
🎯 The Truglo Glock 20, 21, 25, 29, 30, 31, 32, 37, 40, 41 Tritium Pro Black | Green Tritium Orange Outline Front Sight Green Tritium Rear Sight: TRUGLO Tritium Pro Night Sights for large-frame Glock pistols (20, 21, 25, 29, 30, 31, 32, 37, 40, 41), premium tritium night sights with orange outline.
Key Features
- ✅ Genuine TRUGLO: Leading sight manufacturer, premium fiber-optic and tritium illuminated sight technology trusted by defensive shooters and competitors
- ✅ Tritium-illuminated night sights
- ✅ Fits LARGE-FRAME Glock models 20/21/25/29/30/31/32/37/40/41
- ✅ Orange front sight outline
- ✅ Green tritium illumination
- ✅ NO BATTERIES, self-illuminating tritium
- ✅ Premium PRO tier construction
- ✅ $49.99, premium night sight pricing
About TRUGLO
TRUGLO is a leading sight manufacturer for shotguns, rifles, pistols, and bows. Best known for fiber-optic and tritium illuminated sight technology that has become the modern standard for defensive and competition shooting. TRUGLO sights are trusted by shooters who demand visible sights in any lighting condition.
Pistol Sight Technology, Quick Reference
- TRITIUM (radioactive gas illumination), Bright in DARK, dim in daylight. NO batteries. ~12-year life. Standard for defensive/duty.
- FIBER OPTIC (light-gathering rod), Bright in DAYLIGHT, dim in dark. NO batteries, no expiration. Standard for competition.
- COMBINATION (tritium + fiber optic), Both technologies in one sight. Premium tier. Best of both worlds.
Outline color choice: Orange = high daylight visibility, easier pickup. White = neutral, better dark target contrast. Personal preference and use case matters.
Important: Legal Compliance
These products are pistol sight components for licensed firearm owners. Pistol sights are NOT regulated firearm components and require no special licensing. However, customers are responsible for compliance with all federal, state, and local laws regarding firearm modifications. Verify your state's regulations before purchase.
Frequently Asked Questions
Compatibility, LARGE-FRAME Glocks only:
This sight set fits LARGE-FRAME Glocks: 20 (10mm), 21 (.45 ACP), 25, 29, 30 (subcompact .45), 31 (.357 SIG), 32 (.357 SIG compact), 37 (.45 GAP), 40, 41. Does NOT fit SMALL-FRAME Glocks (17, 19, 22, 23, 26, 27, etc.) which use a different sight cut.
Glock sight cut differences:
Glock has multiple sight cut sizes, large-frame (this sight) and small-frame (different sight needed). Other Glock models may use additional cut variations. ALWAYS verify your specific Glock model is in the compatibility list before ordering.
Why upgrade Glock factory sights?
Stock Glock sights are PLASTIC and basic. Premium tritium sights are metal-bodied with self-illuminating tritium for low-light visibility. Standard upgrade for serious Glock owners using their pistol for defense or duty.
Defensive use:
Most defensive shootings happen in low light. Tritium sights ensure you can SEE your sights when you need them most. Critical upgrade for any defensive carry pistol.
Authentic TRUGLO?
YES, CSO carries authentic TRUGLO product. Comes with full manufacturer warranty.
Installation:
Sight installation requires a sight pusher tool or armorer assistance. Improper installation can damage the slide. Most shooters have sights installed by a gunsmith for proper alignment.
Tritium lifespan:
Tritium gas naturally decays at a known rate, typical service life is 10-12+ years before brightness decreases significantly. Glow remains visible past this point but at reduced intensity.
Warranty?
TRUGLO standard manufacturer warranty against defects.
Warranty
TRUGLO standard warranty. Military and First Responders are encouraged to use credentials in the cart section before checking out.
Specifications
| SKU | TG231G2C |
| Brand | TRUGLO |
| Category | Pistol Night Sights - Glock |
| Product | Tritium Pro Night Sights, Glock 20/21/25/29/30/31/32/37/40/41 |
| Price | $49.99 |
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