RE: BH209 max charge
spaniel
Here is what I THINK I know.... TC still does not publish T7 loose loads in their manuals and still maintains 150 grains of BP or Pyro or T7 Pellets - which relates to 122.5 grains of T7. Of course and you already know that the newer Knight Disc series can shoot a 150 grains of loose T7 with some projectiles.
I have shot 120 grains of BH from my Omega. which drives a 300 Grain Gold Dot @ 1950 fps. I have not chrono'ed a 200 grain - wait a minute i think i did last week from a Triumph. Shoot! I did not put the target on Photobucket and i am in Kennewick so I can tell you my results -seems to me it was right @ 2300/2400 but do not hold me to that.