The LaserMax J-Max installs easily. It might take a little more time than the CTC, but the laser position is in the right spot. Your finger won't block the beam or come on unintentionally when you're in a stress situation and giving up your position is an issue.
Check install here.....
http://www.lasermax.com/downloads/J-...ide_vC_web.pdf
J-Max runs $199 MSRP
Two versions Hammered and Non-Hammered
http://www.lasermax.com/category.php?id=8
You don't have to re-align after you change the batteries either.
Overall, it's just a better designed product and in most cases cheaper too.