Not sure why you're not finding them. I guess they're just not a popular round in your area. They can be found in VA all over the place. I would also recommend them. I've had some great success with them. I use them in 7.62 x 39 and in 30.06. If you can't find them, I've also become fond of the Federal Hi or Hy shock (sp), they come in a blue/black box.
Good luck,
KP