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TruGlo TFO Brite-Site 1911 Government Sights – Green Front/Yellow Rear

UPC: 788130019511

$94.99

1 in stock

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Description

TruGlo built the TFO Brite-Site set for folks who want their front sight to jump out in any light, whether that's high noon at the range or a dim hallway at 2 a.m. It pulls off that trick by pairing fiber-optic light pipes with tritium, so the same dots that glow bright in daylight keep glowing after the sun goes down. No switches, no charging, no batteries to swap out.

This particular set fits 1911 5" Government models in .45 ACP with the Novak LoMount dovetail cut (.260 front / .450 rear), and it also works on Ruger SR1911 pistols with a fixed rear sight. The bodies are CNC-machined from steel and wear TruGlo's Fortress finish for corrosion protection, with a snag-resistant profile that slides in and out of standard holsters without hanging up.

What the Green/Yellow TFO Setup Does for Your Draw

The color combo here is the smart part. A bright green front dot flanked by softer yellow rear dots gives your eye an instant reference point, so your focus lands on the front sight where it belongs. That contrast makes lining up the dots quick and cuts down on confusion in low light, which is exactly what you want when speed counts. The tritium is Swiss-made and the sets are assembled in the USA.

Getting the TFO Brite-Site Sights Dialed In

These are dovetail sights, so plan on a sight pusher or a trip to your gunsmith rather than a tap with a punch. On guns cut to true Novak spec they tend to seat snugly with little to no fitting, though some slides run tight and may need a touch of filing to slide home. Once they're in, a lot of owners report shooting close to point of aim with only minor windage tweaks. If your eyes aren't what they used to be, this is one of the more popular upgrades out there for good reason.

Key Specifications

  • Manufacturer: TruGlo
  • Manufacturer Part Number: TG-TG131NT1Y
  • UPC: 788130019511
  • Sight Type: Tritium / Fiber-Optic (TFO) Day/Night
  • Front Sight: Green
  • Rear Sight: Yellow
  • Fit: 1911 5" Government .45 ACP, Novak LoMount cut (.260 Front / .450 Rear)
  • Also Fits: Ruger SR1911 with fixed rear sight
  • Construction: CNC-machined steel
  • Finish: Fortress protective coating
  • Notch Style: Square
  • Fiber Diameter: 0.060"
  • Tritium: Swiss tritium, assembled in USA
  • Power Source: None required (no batteries)

What’s Included

  • Green fiber-optic/tritium front sight
  • Yellow fiber-optic/tritium rear sight

Frequently Asked Questions

Will these TruGlo TFO sights fit my 1911?

This set is cut for 1911 5" Government models in .45 ACP with the Novak LoMount dovetail (.260 front / .450 rear). It also fits Ruger SR1911 pistols that use a fixed rear sight. If your slide has a different cut or barrel length, TruGlo makes other TFO models sized for Officers and Commander frames, so double-check your dovetails before ordering.

Do the TFO Brite-Site sights need batteries?

No batteries and nothing to charge. The fiber-optic pipes gather ambient light to stay bright during the day, and the tritium vials take over in low or no light. It's an always-on setup that just works whenever you draw.

Why is the front dot green and the rear dots yellow?

The two-color layout is designed to pull your focus to the front sight, which is where it should be for accurate shooting. The brighter green front stands out against the dimmer yellow rear dots, so aligning your sights is quick and there's little chance of mixing up front and rear in dim light.

Can I install these sights myself?

These are dovetail sights, so you'll want a sight pusher tool rather than a hammer and punch. On slides cut to proper Novak spec they often seat with little fitting, but some guns run tight and may need light filing to seat fully. If you're not comfortable with the process, a gunsmith can knock it out quickly.

Additional information

UPC

788130019511

Manufacturer

Manufacturer Part Number

TG-TG131NT1Y

Model

Style

Fiber Optic

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