How many shots had you taken prior with BH209? Just curious because Dyna Tek says its a curing process and the more you shoot the better it will be. What sabot did you use with the Barnes O and was it 2F or 3F? Looks promising though.
Just spent my allowance today with Bellm TC's so the Dyna Tek Bore Coat will have to wait, which gives you more time to test.