I think I paid $60 but it's the only tube you will have to buy. He is like the Melvin Forbes of turkey chokes. He even answers his own phone. If his design won't shoot he says something is wrong with the tube. You send it back and it goes into the trash and you get a new tube. Mine will hold 100+ in 10" at 60 yards and break neck and wing bones at 63 steps with the Federal Heavyweight #7's
Target was a taped 40 yards