Most popular calibers??

For you guys with shotguns, have you ever seen or heard of an expanding slug. If you think that Hornady stuff is nasty to be on the business end of, then you need to check out what Oath Ammo has to offer. Just imagine a football size cavitation.

From their website...The 100% Copper Projectile 12 gauge TSR (Tango Shotgun Round) Aluminum is the most accurate, hardest hitting, shot gun round in the world. With over 3 inches of expansion, the TSR Aluminum with it's series 7000 weapons grade Aluminum is equivalent to the power of a 308 Rifle round with the size of a small mortar.