This high-tech optic will include laser rangefinder, ballistic calculator, visible and infrared lasers ... Which is to say, the move to replace the M4 and SAW is a huge shift in the small arms ...

Show full PR text BMW Motorsport releases first images from an infrared camera – Completely new views of the BMW M4 DTM. Munich (DE), 23rd May 2014. Temperatures play a major role in motorsport.