Con,

how is leading f any ??

Just to be a little different I'm loading a moly-coated 420gr FNGC projectile by Ten-Ring, infront of 55gr AR2208, I get 1780fps. To be tested soon is a 500gr FNGC by Ten-Ring, also moly-coated which should be good for 1500fps or so. My Marlin is my wet-weather rifle although I've discovered the chequering "drinks" water so a coating of wax is needed...
Cheers...
Con