Created by the successful knife maker and designer Ken Onion, famous for his many collaborations with the world of production knives, the Halfachance is the modern version of the Parang of Southeast Asia.

The Alpha, one of the first knives of the Kizlyar Supreme’s tactical series, was relaunched in 2014 with some new features.

Following the success of the first version produced by Extrema Ratio in 2006 of the 185 ° Reg.RAO, the eponymous knife renews its form with the new version, the RAO II.