All of the 7mm bullets are great bullets (7mm-08, 7mm Mauser, .280, and 7mm mag). The problem is finding them, and then paying for them after you do. Go price a box of any of those bullets and then compare that to their 30 caliber equivalent. Sometimes you can find them for about the same price as their 30 caliber equivalent, but more often than not they are a lot higher (if you can find them). There are also far few choices in bullet sizes. I wouldn't recommend any of the 7mm bullets unless, as axe55 pointed out, you reload. Now if you reload that's another story.