Stan that is some pattern, nothing but a housefly might get through it.
It's pretty decent, David, especially for .008" choke. It's the WW 3/4 oz. factory load of 8 1/2s. I'm working on a load that I hope will be even better, or, put another way, be at least that good at longer range. It contains very, very close to 3/4 oz. of true nickel plated 8s. There won't be quite as many 8s in the load as 8 1/2s in the other one, but if there are less fliers it might equal it in density, and the 8s will give a bit more energy at longer range.
Ain't it all fun? SRH
