I got my new Optima Pro last week and during a telephone conversation with sabotloader, he recommended I try BH209 so while I had him on the line, I went to midwayusa and placed an order for 4 containers of BH209 and some other stuff. Luckily, I had a friend that couldn't find any T-7 45cal pellets for his apex and offered to split the shipping and hazmat fee if I would add his stuff to the order. It's a little steep but I don't do much recreational shooting with that gun. My order should arrive today.