Photo Of The Day and we turn to the Czech Republic, KR-Weapons and their model KRW 20. The KRW 20 is a semi-automatic firearm designed for target shooting and sport. It is available in seven versions with barrel lengths ranging from 120mm to 254mm. The intention is to offer a firearm that can be used at approved shooting ranges for pistol cartridges, at distances from approximately 10m to 50m or 100m. The caliber is either 9x19mm Luger or 9×21mm, typically for markets where the 9x19mm is forbidden for civilians.