Have a box of 160 TBT's to shoot in my 7RM. I'm also working up loads for my hunting bud, headed to Africa in August. He likes the 160 NAB for his 7RM and we'll probably use them. I want to see how the 160 TBT stacks up against the 160 NAB. 160 NAB's are easier to find than 160 TBT's.
DF
