If you've got more dollars than sense this one is for you!
https://www.thefirearmblog.com/blog/2019/02/11/new-475-bishop-short-magnum-cartridge/
Only $9.50 a shot in an AR.
https://www.thefirearmblog.com/blog/2019/02/11/new-475-bishop-short-magnum-cartridge/
Only $9.50 a shot in an AR.