Lasermax guide rod for glock-green - LaserMax Guide Rod Red Laser Sight for Glock 20/21/41

The laser works perfectly as described. We used the LaserMax YouTube video for the install and everything installed smoothly. Only downside was when I ordered it, I paid extra for shipping and made my purchase only to be emailed an hour later saying that it my shipping date wasn’t expected until a month later. I ordered it about Sept. 14th but the email said it wasn’t expected to ship until Oct 17. Then around Oct 17 I got an email saying the expected ship date was Oct 29. I ended up getting it a few days before Oct 29. Like I said, I’m very happy with the product and the installation was simple and easy, only downside was how long it took to get here.