the 7mm Rem Mag vs 300 Win Mag squabble has been raging decades. Among the most popular and proven magnums ever devised, the two cartridges have gone head to head now for more than 60 years ...

When it was introduced in 1962, the 7 mm Rem. Mag. brought a new level of affordable performance to the table. The .300 Win. Mag. was still a year away, and this new Remington cartridge brought ...