Crimson Trace LTG770 Lightguard for S&W M&P Shield/M2.0 - 110 Lumens White LED Light, Trigger Guard Mount, Black Anodized Polymer
- Firearm Group:
- Handgun
- Firearm Make Fit:
- Smith & Wesson
- Finish-Color:
- Black
- Battery Size:
- 1/3N
- Material:
- Polymer
- Bulb Type:
- LED
- Output:
- 110 Lumens
- Filter Color:
- White
- Switch Type:
- Dual Side Activation
- For Series:
- S&W M&P Shield/M2.0
The Crimson Trace LTG770 Lightguard is a 110-lumen pistol light purpose-built for the Smith & Wesson M&P Shield and M&P Shield M2.0. If you carry a Shield for personal protection or defensive training, mounting a quality light transforms your ability to identify threats and navigate low-light situations—whether at home, in your vehicle, or during a range session. The LTG770 mounts directly to your pistol's trigger guard, keeping the light integral to your draw and presentation without adding bulk or requiring holster modifications.
Ambidextrous controls on both sides of the light let you activate it with your thumb or index finger, regardless of your shooting hand. You get both constant and momentary firing modes, so you can flood a target area with light or use quick pulses to conserve battery and maintain your night vision. The ruggedized polymer construction handles carry and use without unnecessary weight, and the design is slick enough to fit inside most M&P Shield holsters—though you'll want to verify fit with your specific rig before relying on it in the field.
Battery life is straightforward: two included 1/3N lithium cells deliver over an hour of runtime, and the quick-change battery cap means swaps take seconds. Whether you're running defensive drills, checking your home after dark, or simply training with the setup you'll actually deploy, the LTG770 gives you reliable illumination without the learning curve of a new light interface.
Key Features
- 110-lumen white LED output for close-quarters and transitional lighting
- Trigger guard mounting—no rail required; works on Shield models
- Ambidextrous Instant Activation controls on both sides
- Constant and momentary fire modes for flexible deployment
- Two 1/3N lithium batteries included; over one hour runtime
- Rapid-change battery cap for field-expedient swaps
- Black anodized polymer construction—durable and lightweight
Specifications
| Brand | Crimson Trace |
| Model | LTG770 Lightguard |
| Compatibility | S&W M&P Shield, M&P Shield M2.0 |
| Mounting | Trigger Guard |
| Light Output | 110 Lumens, White LED |
| Activation | Dual-side ambidextrous controls |
| Modes | Constant and momentary |
| Material | Black anodized polymer |
| Batteries | Two 1/3N lithium (included) |
| Runtime | Over 1 hour |
| Installation | User-installed |
Frequently Asked Questions
Will the LTG770 fit inside my M&P Shield holster?
The LTG770 is designed to be compact enough for most M&P Shield holsters, but fit varies by holster model and retention design. We recommend confirming compatibility with your specific holster before carrying. Some holsters are explicitly rated for weapon-mounted lights; others are not. When in doubt, test the draw and retention in a safe environment first.
What batteries are included, and how long do they last?
Two 1/3N lithium batteries come with the light. They deliver over one hour of continuous runtime. The quick-change battery cap allows you to swap batteries quickly in the field without tools.
Can I use this light on other pistol models?
The LTG770 is specifically designed for the S&W M&P Shield and M&P Shield M2.0, mounting to the trigger guard. It is not compatible with other pistol models.
How do the activation modes work?
Ambidextrous controls on both sides of the light let you operate it with either hand. You can select constant illumination (light stays on while held) or momentary mode (light pulses with each press), giving you flexibility for your shooting style and tactical situation.

