6mm XC Ammo


6mm XC (also known as 6XC) is a "wildcatrifle cartridge, similar to the 6x47mm Swiss Match.  

The 6mm XC was initially developed specifically for NRA High Power match shooting by 11-time NRA High Power National Champion David Tubb. It is touted as being one of the most accurate long-range 6 mm rounds in the world that is designed for repeating rifles.

Originally, the case for this wildcat had to be formed from .250 Savage brass, but it is now commercially available.



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