Now your neck tension is extremely tight( the way you did it) so as RiverRider said something ain't right.
Be aware that if you load is warm then now it's HOT with that much neck tension.
The Collet die should give proper neck tension when set up correctly.
"Anyone taking up handloading necessarily plays with unknown factors and takes chances. But so does anyone who drives a car,goes to a cocktail party,eats in a restaurant,or gets married."
Jack O'Connor 1963