 It is considered a highly reliable action for its ability function dependently under adverse and stressful conditions.Many rifle makers like CZ, Hartmann & Weiss, Heym, Holland & Holland, Mauser, Kimber, and Westley Richards are turning out rifles made on Magnum Mauser 98 action in this cartridge.CZ’s Brno ZKK602 was one of the first rifles manufactured which was chambered for the .458 Lott.