Originally Posted by Backcountrylongrangerifle
I have a 7mm stw that shoot the Berger VLD match grade bullets lights out. They are the older model witha bc of .643. I am out and can not find any anywhere. The new ones have a bc of .617. I measured the two and the older bullet is 20 thousands larger. Can anyone anser the following ?'s:
1) What is the difference
2) Will the new shoot the same as the old?
3) Does anyone have any old ones they will sell?
Wow, I did not know that there were two different bullets, with two different BC's. I think that the ones I have are the .617 BC. It could be that they discontinued the .643 BC, and all that is avail now is the 617bc. Interesting!