Another Olight product from the Osight series reviewed by Timerzanov Airsoft designed to work with RMR-ready handguns... "Hello everyone! Today I'm offering you a video presentation and review of the OSIGHT K, one of the newest RMR models offered by Olight. It's a more compact, more affordable version with an open window and a unique 6 MOA red dot. So, how does this new version compare? Sit back and enjoy!