Optics Planet has an awesome deal going on with Crimson Trace Lasers. Buy a Crimson Trace Laser, red dot sight or riflescope and you’ll get a CMR-201 RAILMASTER laser for FREE!!!
There’s a ton of models to choose from and their prices are already very low to begin with, so head over to Optics Planet and pick up one for your favorite side-arm.
Here’s a link to the rebate form once you make your purchase!