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Crimson Trace LaserGuard Red Laser Sight for Smith & Wesson M&P Shield Pistol

SKU: CRILG489 MFR: LG-489
$169.95
$199.99
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Key Features

  • Enhance accuracy with this Crimson Trace Laser Sight, factory sighted at 50 feet for precision.
  • Instinctive front activation gets your red laser on target quickly, improving reaction time.
  • User-friendly installation on your Smith & Wesson M&P Shield pistol, no gunsmith needed!
  • Durable polymer construction ensures this LaserGuard sight withstands daily carry and use.
  • Adjustable windage and elevation provide a customized, fine-tuned shooting experience.
  • Over four hours of battery life keeps your red laser ready when you need it most, reliably.
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On Backorder?Expected Availability: 09/2025
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Questions & Answers

Shopper : Why Did You Choose This?Michael P : recommended by gun salesman

Reviews about this item

Review Summary

2019-09-26T20:00:00

Rated 4 out of 5

One Small Kvetch

I have have several CT products, all are great. This one is the only one that arrived not properly sighted in. I was eventually able to adjust the windage which was way off to the right.

ProFromDover

2019-09-06T20:00:00

Rated 3 out of 5

No shutoff

My only complaint is that is you go to the range and want to use just iron sights, there is no manual shutoff for the laser.

Concerned

2019-05-13T09:18:37

Rated 5 out of 5

Can't beat it!

Awesome! Fits perfectly and works flawlessly!

Thomas E.

2019-04-29T20:00:00

Rated 5 out of 5

Great little unit

The laser was easy to install and zeroed perfectly from the factory. Was punching the center out of the target while shooting with both eyes open. Adding this to the Shield makes it the perfect carry gun IMO.

Rich

2018-10-07T20:00:00

Rated 4 out of 5

fit and function are as advertized

I use a shield for EDC. I have been well satisfied with this site. it is daily in a holster on my person or in its place on a go magnet, or riding in the console of the vehicle. The LG-489 is quite durable I have had no mechanical fit or function issues with the site. As far as quality, There is none better. I think the addition of an On/off switch would be the only possible improvement that could be made to the site. The grip contact area is quite small given the model of firearm it is designed for so relaxing a finger to turn off the laser is not tactically prudent for accuracy if you don't want the brightly visible laser giving away your position. I would also like to move to green laser site as they appear to be more visible for targeting purposes in the day time. but that would be a different review.

Wendal

2018-07-07T20:00:00

Rated 5 out of 5

Great lazer

Recently purchased a M&P 2.0 Shield 9mm with intergraded CT Lazer. I'm very impressed with the easy activation and it was sighted in very well from factory. I definitely recommend this product cane with a solid gun at a price you can't afford to pass up.

David

2018-03-22T20:00:00

Rated 5 out of 5

Crimson Trace Advocate

We own four M&P's with Crimson Trace sights. They are wonderful products and sure help with aging sight. My wife and daughter have the green lasers and they are bright. I have two red ones and like the fact that battery life will be longer. CT's customer service is great too!

Big

2017-05-04T13:10:08

Rated 5 out of 5

Great product

Great product. Exceeds my expectations. Shipping service was timely.will definitely recommend you to every one.

James L.

2017-04-11T20:00:00

Rated 4 out of 5

Has a staying on problem.

Have had 3 Lg489,s and all have the same failings. Shoot a lot and the laser will go out - everyone did the same thing . Common thread is we shoot between one and two hundred round action pistol scenarios - both open sight (cover the laser with tape ) and with the laser.). After about 40 - 60 continuous rounds or so the laser will just go off shake it ,hit it and it will come back on only to go off again after a few more shots. Note all 3 of my lasers have done this even a replacement one that was tested as good . I think the laser is fine but the battery drains and takes a few moments to regenerate to power the laser. I carry shields knowing I wont get into a 50 round gun fight since I don't carry 50 rounds Just be aware that by my experience there is a problem if your going to blast away I rapid succession.

3

2017-01-24T16:39:22

Rated 5 out of 5

Great price for this product!

Fast shipping and arrived sooner than expected. The laser sight was easy to install and fit perfectly. No fumbling around for a switch, laser activates as you grip the handgun.

Richard R.

2016-12-22T09:28:13

Rated 5 out of 5

Works Great

Been a Crimson Trace user for years. Never a problem and all work great.

BURKE M.

2016-09-20T20:00:00

Rated 3 out of 5

One improvement needed

Fit, installation, and function all perfect, BUT there are times I do not want the laser light on. It gives away my position. It needs an on/off switch.

Gary

2016-07-09T20:00:00

Rated 5 out of 5

Great for us Seniors w/glasses

I'm 72 yrs old and wear glasses for distance. I found it very annoying to align gun sights and then readjust my vision to the target, when I was 'Target Shooting". With a Laser, I use that Laser dot to aim and it's always dead on the target. It's a big help.

DENNIS

2016-04-01T20:00:00

Rated 5 out of 5

Great tool - great customer service!!

I had this item on my Shield for several years and found it to be an invaluable tool on a self-defense weapon. When the pressure switch began to act erratically, I returned it to Crimson trace to inquire about the feasibility of repairing it. I had no sales slip or proof of when I had purchased it. Within one week I received a brand new LG 489. That goes beyond customer service and will certainly keep me as one of their loyal customers.

Jaque

2016-01-09T19:00:00

Rated 5 out of 5

Exactly what I needed.

I am very happy with this product on my Shield 40. Installed quickly and flawlessly. Took it to the indoor range to adjust. Go easy on the adjustments, you may just have it not installed properly if it takes too much to align. No problem here. Great product so far. Have taken it off for cleaning and outdoor range shooting. No problem, just don't like to do that too often. Home defense purpose will leave it on.

Steven

2016-01-09T19:00:00

Rated 1 out of 5

Dissapionted

The laser light is weak , it looks spread out, .one beam in center surrounded by specs . I will contact them and send this one back , but I don't want to waste anymore of my time , and have any more problems.

Joe

2016-01-09T19:00:00

Rated 4 out of 5

not for day time use

I like to say that this laser works well in low light only , at sun down , up to 50 yards, Its not good in day light like the company says I tested it today at noon and can only see it on a white paper target 20 ft max , not up to 50 like the company say ,

Joe

2015-02-18T19:00:00

Rated 1 out of 5

Very disappointed

I have had CT lasers on all my EDC guns and this by far is the worst one. Will not stay zeroed, goes in and out and after about 100 rounds it now blinks randomly. This is after changing the batterie in it. This has made me rethink trusting my life to a CT laser.

Phenozine

2015-02-16T19:00:00

Rated 5 out of 5

Better Shooter

I originally bought this for low-light home defense use but have discovered that it is also a fantastic training aid! Dry fire practice watching the laser move (or not) has improved my grip and trigger control. It has helped me become more accurate with and without the laser sight. Win! I'm likely to get more and would recommend the LaserGuard for anyone who is interested in shooting better. Instinctive Activation is a big plus and my LaserGuard looks just like it is part of the pistol... not a clumsy bolt-on. It goes in and out of my holster without a hitch!

Gwampa

2015-01-25T19:00:00

Rated 5 out of 5

2015

Great product. Love the fit on my M&P Shield 9mm. I would recommend buying them on Amazon. Only $180 including shipping. But again, super happy with this purchase of another great Crimson Trace product!

Amazon

2015-01-18T19:00:00

Rated 4 out of 5

Simple installation, nice fit.

I haven't shot with it but installation was a breeze and the fit looks and feels like it was custom made for my shield.

Jeffro

2014-12-30T19:00:00

Rated 1 out of 5

Can't say the same

cannot keep lasers sighted after 2 shots it is off target and this is the second laser that Crimson trace sent me ,have a grip laser on a 1911 and works very good ,I think the kick is to hard for the trigger guard laser on the shield.

Toolstouse

2014-12-27T19:00:00

Rated 5 out of 5

The Best Bar None

I have had two CTC laser, this being my second. For what this firearm is designed to do and further what is capable of, anyone who owns the M&P Shield firearm would be doing themselves and their loved ones a great injustice by not purchasing this laser and keeping it on their person at all times. I can't say enough good things. This laser has dramatically increased my wife and I's accuracy greatly. Special consideration is given to the fact we both need to wear glasses. One good shot from the bad guy at night time and without this laser, I'd say, I'd be pretty much up s**t creek without a paddle. With the laser.... no worries... its sorted.

DrJCM020

2014-10-24T20:00:00

Rated 5 out of 5

excellent product, very satisfied!!

I just returned from the range. shot 150 rounds, 115g FMJ. I must say I am very pleased! My expectations were exceeded immensely! I made no adjustments. Just installed and proceeded firing. At 15' and taking my time, I was putting bullet on top of bullet. 3 mag's I had a 3" group. at 25' i was in about a 12" group and 50' wasn't far behind. the bullets were following the dots, i'm just not as steady as i used to be. I highly recommend this for the M&P Shield 9mm. the fit is excellent. The grip activation is great, the button is very low profile and barely notice it's even there. once i started shooting i didn't even notice and it felt natural. i had to laugh when i stopped to reload my mag's i noticed it was oddly quiet, then i saw the group of fellow shooters behind me watching, lol. I will soon be purchasing one for my Taurus 709 Slim and will enjoy testing that as well. They don't make one for my SD9, so I'll try a railmaster on that and post reviews on both the 709 and the SD9 as they come.

steven

2014-08-04T20:00:00

Rated 4 out of 5

Only Missing One Thing

I bought two CT's, one for my Glock Model 22 and one for my S&W Shield. Both are wonderful products, excellent fit and function but the LG-489 is missing a master on-off switch!

Mark

2014-05-16T20:00:00

Rated 5 out of 5

shield 9 and I love it.

I have one of these units on my shield 9 and I love it. It makes training my kids very easy to get on target. I'm saving money for a unit for my shield 40.

Onemoregun

2014-01-21T19:00:00

Rated 1 out of 5

Need a full sized version

I love this style of laser but Crimson Trace does not offer it for a full sized pistol. I have smaller hand and the laser grip for the full sized .45 is too large for me to accurately control the pistol. And I hate the rail mounted lasers (always go out of adjustment and they are not as easily deployed) so that leaves me with this option and its simply not available.

Richard

2014-01-20T19:00:00

Rated 4 out of 5

Green Please!

I'm all over this when CT releases it in green. The Shield is my wife's EDC, and I'm looking forward to adding this to her slim heater.

Stephen

2014-01-19T19:00:00

Rated 2 out of 5

Issue with intermitent off

Mine will stop working and suddenly start again, even after CT sent a replacement battery. I suspect the contacts and might try that but may send back for another. All in all disappointed thus far but I will try another unit. Mine is an lg489 for a shield.

Dubya

2014-01-10T19:00:00

Rated 5 out of 5

Love It!

This makes my Shield 40 twice as nice. The accuracy is incredible. Besides the accuracy, the ergonomics of the LG 489 makes it perfect for my fore thumb placement. My groups were tighter than ever.... I did have one issue though... it stopped working in the middle of a magazine and then came back on after another shot. It did this a few times. I had to tighten the battery by pulling a bit on the contact spring. Not a big deal. Worth every penny! Fitment and looks are perfect!

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Crimson Trace LG-489 Specifications

  • Material

    Polymer

  • Activation Location

    Front Activation

  • Attachment

    Trigger Guard Attachment

  • Batteries For Life

    Yes

  • Battery Type

    One 1/3N Lithium
    2 x 357 Silver Oxide Batteries

  • Finish

    Polymer Housing with Rubber Overmold Activation Pad

  • Installation

    User Installed

  • Laser Battery Life

    Over Four Hours

  • Activation Mode

    Pressure Activated

  • Sighting

    Factory Sighted at 50'

  • User Adjustable

    Windage and Elevation

  • Wrench Size

    0.028

  • Dot Size

    0.50" at 50'

  • UPC Code

    610242004300

1 Accessories for Crimson Trace LaserGuard Red Laser Sight for Smith & Wesson M&P Shield Pistol

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About Crimson Trace LG-489

FEATURED REVIEWS

Great product

By James L.

Great product. Exceeds my expectations. Shipping service was timely.will definitely recommend you to every one.

Can't beat it!

By Thomas E.

Awesome! Fits perfectly and works flawlessly!

Find the perfect balance of innovation and reliability with the Crimson Trace LG-489 Front Activation Lasergrip. This high-quality LaserGuard Red Laser Sight is specifically engineered for the Smith & Wesson M&P Shield Pistol, a popular choice for concealed carry. The laser sight seamlessly integrates with the unique design of the pistol, enhancing its functionality without compromising its sleek aesthetics.

One of the standout features of this LaserGuard is the patented Instinctive Activation technology. This innovative feature ensures the laser is automatically activated when the pistol is held in a natural firing grip, providing immediate and precise targeting. This user-friendly design eliminates the need for manual activation, allowing for quicker response times in high-pressure situations.

Installation of the LG-489 is a breeze, requiring no professional gunsmithing. It's designed to mount effortlessly on the frame or trigger guard of your Smith & Wesson M&P Shield Pistol. Moreover, it's fully adjustable for windage and elevation, allowing you to customize the laser sight to your specific shooting needs and preferences.

Crafted by Crimson Trace, a trusted name in the firearms industry, this durable and reliable LaserGuard Red Laser Sight is a testament to the brand's commitment to quality and performance. Enhance your shooting accuracy and confidence with this innovative laser sight, designed to perfectly complement your Smith & Wesson M&P Shield Pistol.

Crimson Trace LG-489 Features

  • Easy to use, integrated laser sight by Crimson Trace
  • Designed to fit the Smith & Wesson Shield handgun
  • Quick installation with no gunsmithing required
  • Patented Instinctive Activation system activates laser when handgun is held in the natural firing grip
  • Fully adjustable for windage and elevation
  • Runs for up to four hours on a single charge
  • Red laser color
  • Export of this product outside of the United States of America is not allowed and is controlled by the US Department of State

Warranty Information

This product has a limited warranty of 36 months.

Key Features

  • Enhance accuracy with this Crimson Trace Laser Sight, factory sighted at 50 feet for precision.
  • Instinctive front activation gets your red laser on target quickly, improving reaction time.
  • User-friendly installation on your Smith & Wesson M&P Shield pistol, no gunsmith needed!
  • Durable polymer construction ensures this LaserGuard sight withstands daily carry and use.
  • Adjustable windage and elevation provide a customized, fine-tuned shooting experience.
  • Over four hours of battery life keeps your red laser ready when you need it most, reliably.