AT3 Tactical has you covered on lasers and tactical lights.
Full Size Handguns, Shotguns, and Rifles:
The LL-02G Laser/Light combo offers a LED light over 200 lumens, and a brilliant green laser that works in low temperatures, all in a small package that works great for handguns, rifles, and shotguns.
Compact and subcompact handguns:
Our subcompact CLL-01 series laser/light combo is one of the smallest laser/light combos on the market, and it is tough and very simple to operate. It's available in red or green, and features an 80 lumen LED light. Best of all, it weighs less than 2oz!
The CL-07 Subcompact Green laser packs a brilliant green laser into a small package, perfect for weapons like the Springfield XDS or the Ruger SR22. The fiber-reinforced nylon (FRS) body will withstand a beating and hold zero even on high caliber handguns.