Crimson Trace LG-389 Lasergrips

• Instinctive Activation: The front pressure pad brings the laser on as the pistol is gripped in a normal firing hold, so there is no separate step to remember when speed matters.
• Grip Replacement Design: The LG-389 replaces the factory grip panels, keeping the laser integrated into the handgun rather than adding bulk under the dust cover or on the rail.
• Dual Side Activation: Activation pads on both sides support right- and left-handed use and make the laser easier to engage consistently from common defensive shooting positions.
• 0.50 MOA Dot Size: A fine aiming point helps place shots more precisely than a larger splash of light, especially when confirming sight alignment at practical handgun distances.
• Red Class 3R Laser: The 633.00 nm, 5.00 mW laser provides a clear visual reference for rapid target indexing in low light and awkward shooting angles where iron sights are slower to acquire.

About the Lasergrips Series

Crimson Trace Lasergrips are built for shooters who want a handgun laser sight without changing the basic handling of the pistol. Instead of attaching to a rail or trigger guard, the system is integrated into the grip itself, which keeps the handgun compact and preserves holster compatibility more easily on many models. That approach has made the series a long-standing option for defensive pistols, duty sidearms and carry guns where fast presentation and minimal added bulk matter.

A defining feature of the series is Instinctive Activation, which places the pressure pad where the hand naturally closes around the grip. In practice, this means the laser is ready as the pistol is presented, without requiring a separate button press that can interrupt the draw or firing sequence. Across the Lasergrips family, model-specific fit is central to the design philosophy, with each unit shaped around the host handgun rather than treated as a universal accessory. The result is a system that emphasizes natural ergonomics, fast target reference and a clean, integrated profile for practical defensive use.

About the Crimson Trace LG-389 Lasergrips

The Crimson Trace LG-389 Lasergrips are designed specifically for all metal-frame Ruger P-Series pistols, including the 85, 89, 90, 91, 93, 94 and 944. Because the unit replaces the grip panels rather than attaching externally, it keeps the pistol’s profile tidy and avoids the added width or forward weight that some frame-mounted handgun lasers introduce. That makes it a sensible fit for shooters who want a more integrated aiming aid on a full-size service pistol.

The key operating feature is dual side activation combined with Instinctive Activation. As the pistol is gripped in a natural firing position, the laser comes on without forcing the shooter to shift hand position or search for a switch. This is especially useful in defensive shooting, low-light work and unconventional firing positions where a visible aiming reference can be faster to confirm than iron sights alone. The red laser uses a 5.00 mW Class 3R beam at 633.00 nm and projects an approximately 0.50 MOA dot, giving a precise point of aim rather than a coarse reference.

The LG-389 also keeps operation straightforward. It offers a dedicated master on/off switch for storage or administrative handling, while the grip-mounted format maintains familiar pistol balance. Its rubber construction adds a secure hold and suits a working handgun that may be carried, trained with and used in varied conditions. For Ruger P-Series owners, this model focuses on speed, integration and simple activation rather than extra controls or bulk.

About Crimson Trace

Crimson Trace was established in 1994 and built its reputation around firearm laser sights and firearm-mounted lights. The company also offers riflescopes and rangefinders, but its name is especially closely tied to grip-integrated and frame-mounted aiming systems for defensive and sporting firearms. One of its best-known contributions is Instinctive Activation, which uses pressure pads positioned so the laser engages with a normal shooting grip rather than requiring a separate motion.

The company’s product families include Lasergrips, Laserguard and Rail Master, each aimed at different firearm platforms and mounting styles. Crimson Trace operates a facility in Columbia, Missouri, United States, and its catalog reflects a long focus on practical sighting tools that integrate cleanly with handguns and long guns. In this category, the brand is known for model-specific fit, straightforward controls and designs that support fast target acquisition under real shooting conditions.

Main Features

• Manufacturer: Crimson Trace
• Made in: China
• Material: Rubber
• Accessory type: Handgun laser sight for pistols
• Color: Black
• Modes: Laser Only
• Dot size: 0.50 MOA
• Beam specification: 633.00 nm
• Laser power: 5.00 mW
• Laser class: Class 3R
• Laser color: Red
• Activation type: Instinctive - Front
• Activation location: Dual Side Activation
• On/Off switch: Yes
• Auto turn-off: No

Warranty

Crimson Trace covers the LG-389 with a 3-year limited warranty. This stated warranty period applies to the product as listed on the manufacturer’s official product page.

In the Box

• Crimson Trace LG-389 Lasergrips
• User guide
• Installation guide
• Two #2032 lithium batteries