What's the largest load you guys have tried with BH209? I've gotten it to finally work of of my LRH .52 using the Federal 209A and the FPJ system, but was not pleased with the groups with 120 grains. I know Knight recommends 150 grains loose 777 and the 375 Red Hot for best performance with this gun, but could only get 2.5" groups at 100yds with that combo. I would like to bump up the load a bit but don't want to have it blow up in my face, either.
Besides the obvious volume similarity, would you say 150 grains of BH209 is equivalent to 150 of 777. I thought BH209 was hotter?
thanks in advance for any advice.
Besides the obvious volume similarity, would you say 150 grains of BH209 is equivalent to 150 of 777. I thought BH209 was hotter?
thanks in advance for any advice.