Crimson Trace LG661 Lasergrips 5mW Red Laser, 633nM Wavelength, 50 ft Range, Black Finish for S&W M&P Compact

The Crimson Trace LG661 Lasergrips deliver a red laser sight integrated directly into the grip of your S&W M&P Compact, giving you a fast, intuitive aiming solution without adding bulk or complexity to your carry gun. At 5mW output with a 633nM wavelength, these laser grips project a visible dot at distances up to 50 feet, giving you a secondary aiming reference for self-defense, range work, or low-light situations. Unlike rail-mounted lasers or optics that require co-witness planning, lasergrips become part of your natural grip, so you're ready to use them the moment you draw.

Activation is seamless—Crimson Trace designed these grips so the laser comes on automatically when you grip the gun naturally, with no switches to find or remember under stress. That instinctive operation is backed by precise windage and elevation calibration, so once you zero the dot, it stays true shot after shot. The Enhanced Visibility Optics technology keeps the laser output consistent and bright, even in daylight or bright indoor ranges where lesser lasers wash out.

Built for reliability in the field, the LG661s are engineered for durability and energy efficiency. The battery maintains a 5-year shelf life, and the black finish matches your M&P Compact's aesthetics while resisting corrosion. For shooters who want a fast, proven way to improve their hit probability—especially in defensive scenarios where split seconds matter—lasergrips remain one of the most direct, no-compromise solutions available.

Key Features

• Integrated red laser sight built into grip—no rail space required
• 5mW output with 633nM wavelength for daylight-visible dot
• 50-foot effective range for self-defense and range training
• Automatic activation with natural grip—no external switches
• Precision windage and elevation adjustment for repeatable zero
• Enhanced Visibility Optics technology for consistent brightness
• 5-year battery shelf life and energy-efficient design
• Durable black finish, purpose-built for S&W M&P Compact

Specifications

Frequently Asked Questions

Are Crimson Trace LG661 Lasergrips compatible with all S&W M&P models?

No, the LG661 is specifically designed for the S&W M&P Compact. Crimson Trace makes different lasergrip models for other M&P sizes and other pistols, so verify your exact model before ordering.

How bright is the laser dot in daylight?

The 5mW red laser with Enhanced Visibility Optics is visible at up to 50 feet in daylight conditions, though it will be brighter in lower light. Performance in bright sunlight depends on angle and ambient conditions, but Crimson Trace's optics are engineered to maximize daylight visibility across their laser lineup.

Do I need to do anything to turn the laser on?

No. The LG661 activates automatically when you grip the gun with a natural firing grip, so there are no external switches to find or manipulate. Grip safety technology means the laser comes on instantly as you draw.

How long will the battery last?

The battery maintains a 5-year shelf life, and the grips are designed to be energy efficient so they don't drain power quickly during storage or regular use. Actual runtime depends on usage patterns.