There is a range of six new models in Walther’s Tactical Guard Series are all watertight, the TGS10 with a rating of IPX7. They have two output settings based on the ANSI standard FL1 (100/10 percent). The smallest flashlight, the TGS10 (chip: CREE XP-G), has a 200-lumen beam and requires a CR123 lithium battery. The included accessories are: batteries, lanyard, clip, replacement seal and tactical ring (rubber).