Okay so after reading everything you guys have to say about the Barnes tez and the tmz I think I've decided to go with one of the two. What is the difference between them? And will I need to buy an adaptor or something to put on my ramrod to get these bullets to seat properly? I plan on shooting 100 grains of powder and I was thinking of using a slug in the 270-290 range. Any feedback would be greatly appreciated! I'm heading to cabelas soon!