Charging Cases

[thehouseproduct]

I have turret and progressive presses and I experiment with different powders quite a bit. Rather than constantly adjusting the case activated powder measure, I wanted to add a funnel. Which fits 300W better, the Lee Rifle Charging die or a 30 carbine through expander. the rifle die says its only good for cases longer than 1.403". I wonder if the 30 carbine would fit the whole 300W case inside.