Cardinal Armory: Store Home

6.8mm SPC: The all-purpose cartridge for the all-American sport utility rifle.


Cardinal Armory (formerly Ko-tonics) provides a complete set of products for the 6.8mm SPC rifle cartridge.
 
We specialize in a unique family of 6.8mm SPC barrels for the AR-15 rifle. These barrels are the "heart" of our 6.8mm SPC product family. At Cardinal Armory, you can find everything for upgrading your AR-15 rifle to this exciting cartridge.  Cardinal Armory has earned a reputation for providing excellent 6.8mm SPC products coupled with complete customer service.
 
If you are new to 6.8mm SPC, information about the cartridge can be found in the 6.8mm SPC FAQ (Frequently Asked Questions) page.
 
Thanks for visiting, please contact us  if you have any questions.

6.8mm SPC makes the AR-15 rifle everything it was meant to be.

Cardinal Armory | 204 N 5th St. Suite J | Mebane, NC 27302 | Phone: 919-338-2469 | Fax: 919-573-9399