I started using the BH209 this year, and am very happy with it. I reload after I shoot one, but have never had to use the 2nd shot. I use T/C Shock Wave/ Hornady SSTs, and have never had a deer make it out of sight before dropping, at ranges of 15-150 yards. In the last 3 years, I'm 7-0, so have no intention of changing bullets.
