Crimson Trace LG-660 Review

Let’s Dive into Crimson Trace LG-660

The Crimson Trace LG-660 Lasergrips are designed specifically for Smith & Wesson M&P full-size pistols, offering a seamless integration of a powerful laser sighting system with the firearm’s grip. This rear-activation laser sight provides a tactical advantage in various scenarios, improving accuracy and target acquisition speed. I’ve spent years evaluating tactical gear, and the Crimson Trace name has always stood for quality and innovation.

My eyesight isn’t what it used to be, especially in low light. I needed a reliable, instinctive aiming solution for my M&P that wouldn’t require me to fumble with buttons or switches. The promise of natural grip activation drew me to the LG-660.

Upon unboxing, the LG-660 felt solid and well-made, the polymer matching the M&P’s grip texture nicely. The weight felt balanced, and the fit was snug right out of the box. It felt like a factory part, not an aftermarket add-on.

I considered other laser options like rail-mounted units from Streamlight and Viridian, but I didn’t want to add bulk to the M&P’s rail or change my holster. Lasermax guide rod lasers were another option, but I wanted something that was easier to install. The LG-660’s integrated grip design was the deciding factor, offering a streamlined solution with instinctive activation.

My first impression was excitement mixed with a bit of skepticism. Could something so seamlessly integrated actually improve my shooting? I was eager to get to the range and find out if the LG-660 lived up to the hype.

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Real-World Testing: Putting Crimson Trace LG-660 to the Test

First Use Experience

I tested the Crimson Trace LG-660 at my local indoor shooting range. I started at 7 yards, then moved back to 15, focusing on both slow, deliberate shots and rapid-fire drills. The range offered consistent lighting, but I wanted to simulate different conditions later.

The laser was remarkably easy to activate; simply gripping the pistol engaged the rear switch. In dry conditions, the grip felt secure and natural. I experienced zero fumbling.

After the first few magazines, I needed to make slight adjustments to the windage, but the provided hex key made it a breeze. I was immediately impressed with the dot visibility and how much faster I could get on target, even with my aging eyes.

Extended Use & Reliability

After several months and hundreds of rounds, the LG-660 has proven to be remarkably durable. There are no signs of wear and tear on the grip itself, and the laser has held its zero consistently. I’ve also taken it through several outdoor drills in light rain with no impact to performance.

Maintenance has been minimal. I periodically wipe down the grip with a damp cloth and check the battery. Battery life is as advertised (4+ hours).

The Crimson Trace LG-660 significantly outperformed my expectations, especially compared to other add-on laser systems I’ve used in the past. The natural grip activation and the rock-solid installation give it a huge advantage. It feels less like an accessory and more like an integral part of the firearm.

Breaking Down the Features of Crimson Trace LG-660

Specifications

• Manufacturer: Crimson Trace.
• Caliber Compatibility: M&P .357 Sig, M&P .40, M&P 9mm, & M&P .45 without ambidextrous safety.
• Laser Output: 5 mW. This provides good visibility without being overly powerful.
• Wavelength: 633 nm. This provides a highly visible red laser dot.
• Maximum Range: 50 ft. Ideal for self-defense scenarios.
• Battery Type: CR2032. Readily available and inexpensive.
• Battery Life: 4+ hours. Sufficient for most range sessions and duty use.
• Weight: 4 oz. Adds minimal weight to the firearm.
• Material: Polymer/Rubber Combination. Durable and comfortable.

These specifications highlight a design focused on practical application and ease of use. The low-profile design and intuitive activation make it a valuable tool for improving accuracy in dynamic situations. The use of readily available batteries and durable materials ensures reliable performance.

Performance & Functionality

The Crimson Trace LG-660 excels at its primary job: providing a quick and accurate aiming point. The laser is bright enough to be seen in daylight, and very clear in low light conditions. It allows for rapid target acquisition, especially in non-standard shooting positions.

The strengths are definitely the instinctive activation and rock-solid installation. The rear activation switch is perfectly positioned for a natural grip.

The only real weakness is that the red laser can be harder to see in direct sunlight, although this is a common limitation of all red lasers. A green laser might offer better visibility in bright conditions, but at a higher cost and potentially reduced battery life.

Design & Ergonomics

The build quality is excellent. The polymer feels durable, and the rubber overmold provides a comfortable and secure grip. The LG-660 adds minimal bulk to the firearm, maintaining a natural feel in the hand.

It is very user-friendly. The intuitive grip activation requires virtually no learning curve. The battery is easy to install and replace, and the laser is simple to adjust.

Durability & Maintenance

The Crimson Trace LG-660 is built to last. The durable polymer construction can withstand daily use and abuse. It is also water-resistant, adding to its reliability in adverse conditions.

Maintenance is straightforward. Regular cleaning with a damp cloth is usually sufficient. The batteries are easily replaceable, ensuring continuous operation.

Accessories and Customization Options

The Crimson Trace LG-660 comes with the grip itself, adjustment tools, and batteries. There aren’t really any customization options, since it replaces the factory grip.

It does, however, require compatibility with your holster. Most M&P holsters designed for full-size models without mounted lights or lasers should work, but you’ll want to confirm before purchasing.

Pros and Cons of Crimson Trace LG-660

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Who Should Buy Crimson Trace LG-660?

The Crimson Trace LG-660 is perfect for law enforcement officers, concealed carry holders, and home defense enthusiasts who rely on their M&P for personal protection. Anyone who wants to improve their accuracy and target acquisition speed in low-light conditions would benefit from this product. It is also ideal for shooters with aging eyes or those who have difficulty using traditional iron sights.

This product might not be ideal for competitive shooters who prefer open sights or those who require a laser with a longer effective range. Also, individuals who primarily shoot outdoors in bright sunlight may want to consider alternatives with a green laser for better visibility.

A high-quality holster that is compatible with the M&P and the LG-660 is a must-have accessory.

Conclusion on Crimson Trace LG-660

The Crimson Trace LG-660 is a well-designed and reliable laser sighting system that seamlessly integrates with the Smith & Wesson M&P full-size pistol. Its instinctive activation, durable construction, and improved accuracy make it a valuable tool for self-defense and tactical applications.

While the price is a consideration, the value proposition is strong, especially for those who prioritize rapid target acquisition and low-light performance. The LG-660 delivers on its promise of improved accuracy and ease of use, making it a worthwhile investment for serious shooters.

I wholeheartedly recommend the Crimson Trace LG-660 to anyone looking for a high-quality laser sighting solution for their Smith & Wesson M&P. Upgrade your M&P today and experience the Crimson Trace difference!