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Review Summary
2020-06-12T20:00:00
Being that it's already a great sized pistol for anyone starting out, this laser really add to the training factor. Allowing someone to really get a feel for the gun by getting a firm grip on it to activate the laser as well the trigger pull plus steady of hand. Visually it really enhances the Sigma giving it a more tactical look but it does take up the space for any other front attachments. When cleaning the laser you will have to remove it plus the battery and sight it in each time but it's possible to clean the gun without removing the laser. Overall it's a great product for any Sigma.
Steve
2020-06-08T20:00:00
Looking to finish sighting this in, but so far I am extremely pleased with ease of installation and fitment. It adjusts very easily and should be a great addition to the Sigma as I am now wearing reading glasses and need all the help I can get with using the traditional sights. More to follow after going the range.
6Tiger2
2020-05-22T20:00:00
Easy to install , bright red dot
Daniel
2016-06-02T20:00:00
It took about 2-3 minutes to install and it works perfectly. Very strong red laser. Very accurate. I only wish they would offer the green laser for the Sigma! I've been waiting but don't know if it'll ever happen. The only bad part of the laser is it no longer fit my custom molded Fobus holster. I bought the laser when it first came out and at that time they didn't offer a holster that would fit the Sigma with a laser attached.
Sonny
2015-05-03T20:00:00
Just got this laser today for my S&W Sigma. Wow, easy to install and dead on at 50 feet. Glad I stepped up and purchased this, just wished I would have done it sooner. Great product !!
Mikey
2014-01-19T19:00:00
This sight clipped right on my S&W Sigma. in about 2 minutes. It was dead on accurate (without adjustment) at 50'. I fine tuned it to dead on at 15 feet. I shot 145 rounds from 6 ft. to 50 ft. The LG-406 did not "recoil" off dead center alignment. I fired the last 15 roads at cans placed around the embankment, using only the red dot and holding weapon at my waist. Most shots hit. Any misses I pulled off myself. It was a sunny day, center mass on my silhouette target is red, but the red laser showed up perfectly, and remained aligned with my sights.
Bill
2013-02-24T19:00:00
I BOUGHT THIS ITEM AT A DIFFERENT RETAILER. WHEN I RECIEVED THE LG-406 IT TOOK LESS THAN 5 MINUTES TO INSTALL. JUST PULLING UP ON A TARGET IT SEEMS TO BE RIGHT ON TARGET. (I HAVEN'T SHOT MY GUN WITH THE LG-406 LASERGAURD INSTALLED YET). I CANN'T WAIT
DENNIS
2013-01-01T19:00:00
Bought this over the weekend and installed in less than 5 mins without reading the instructions. Took it out to the range and its already dead on. Very powerful laser, looks great, feels great, so easy to use.
Jonny
2012-07-16T20:00:00
This has to be the greatest thing since sliced bread. The lazer was dead on at 50 feet right out of the box. Nothing but good to say about the Crimson Trace Lazerguard.
Ray
Crimson Trace Smith & Wesson Sigma Full-Size Pistols
Polymer
Front Activation
Trigger Guard Attachment
Yes
One 1/3N Lithium or Two 357 Silver Oxide Batteries
Polymer Housing with Rubber Overmold Activation Pad
User Installed
Over Four Hours
Pressure Activated
Factory Sighted at 50' / 15.24m
Windage and Elevation
0.05
Approx. 0.50" at 50'
Perfect trainer
By Steve
Being that it's already a great sized pistol for anyone starting out, this laser really add to the training factor. Allowing someone to really get a feel for the gun by getting a firm grip on it to activate the laser as well the trigger pull plus steady of hand. Visually it really enhances the Sigma giving it a more tactical look but it does take up the space for any other front attachments. When cleaning the laser you will have to remove it plus the battery and sight it in each time but it's...
View full Review
Just Installed this and I am extremely pleased with the fitment.
By 6Tiger2
Looking to finish sighting this in, but so far I am extremely pleased with ease of installation and fitment. It adjusts very easily and should be a great addition to the Sigma as I am now wearing reading glasses and need all the help I can get with using the traditional sights. More to follow after going the range.
The Crimson Trace LG-406 Laser Sight is compatible with Smith & Wesson Sigma Full-Size Pistols. With a seamless fit - minimizing bulk - the LG-406 features instinctive front laser activation.