Crimson Trace LG904G Lasergrips Master Series 5mW Green Laser, 532nM Wavelength, 50 ft Range, Black & Gray G10 for 1911 Full Size

The Crimson Trace LG904G Lasergrips Master Series is a green laser sight purpose-built for full-size 1911 pistols. If you shoot a 1911 and want to add aiming precision without changing your grip or handling, these grips replace your factory panels and integrate a 5mW green laser directly into your hand position. Green lasers cut through bright daylight and indoor lighting better than red, making them a serious upgrade for tactical training, home defense, or competitive shooting where quick target acquisition matters.

The LG904G delivers a 50-foot effective range—plenty for defensive distances and action-pistol stages. The 532nm wavelength (green) is inherently brighter to the human eye than red, especially under ambient light. These grips wear the Master Series badge, which signals higher durability and feature set within Crimson Trace's lineup. The black and gray G10 scales look professional and won't snag on clothing, and they're ergonomically designed to feel natural in a combat or sport grip. Activation is intuitive: grip pressure does the work, so the laser comes on when you need it and goes dark when you holster.

Crimson Trace lasergrips have been the standard for integrated pistol lasers for nearly two decades. This model slides onto a standard 1911 frame with zero gunsmithing, and you keep all your 1911 ergonomics and controls intact. Whether you're training for home defense, running 3-gun, or just want a confidence booster at the range, green laser grips turn your everyday carry or competition gun into a faster-sighting platform.

Key Features

• Green laser (532nm wavelength) for superior visibility in bright conditions
• 5mW output for a bright, visible dot at typical engagement distances
• 50-foot effective range—ideal for defensive and sport shooting
• Grip-activation technology; laser fires when you grasp the pistol
• Master Series construction for durability and reliability
• Black and gray G10 grips—durable, lightweight, and snag-free
• Drop-in replacement for full-size 1911 grips; no gunsmithing required

Specifications

Frequently Asked Questions

Will these grips fit my 1911?

The LG904G Lasergrips are designed as a direct replacement for factory grips on full-size 1911 pistols. They install without gunsmithing by simply removing your existing panels and sliding these on.

How visible is a green laser compared to red?

Green lasers (532nm) appear significantly brighter to the human eye, especially in bright daylight, indoor lighting, or outdoors during the day. Red lasers are easier to see in low light. The LG904G's green laser is excellent for daytime training, home defense, and sport shooting where you're likely to use it in varied lighting.

What does grip-activation mean?

Grip activation means the laser turns on automatically when you grip the pistol with sufficient pressure and turns off when you release. You don't need to find a separate switch—your natural firing grip handles it.

What's the difference between the Master Series and other Crimson Trace lasergrips?

The Master Series represents Crimson Trace's more robust and feature-rich lineup. The LG904G uses higher-quality materials and construction for increased durability in demanding use, though we recommend checking Crimson Trace's documentation for a full feature breakdown versus other models.