My gunsmith asked me if I want a 1 or 5 degree leade in my 32-40 Schuetzen rifle????? All greek to me - what say you?
                                                Roger

The throat design I've been using on reamers for breech seating is a groove diameter plus .001" throat .050" long and then a taper of 1-1/2 degrees per side. In my .32 I can breech seat a non-tapered bullet with strong thumb pressure. It's hard on the thumb so I use a breech seater but it does show how easy the bullet will go in. This throat design is also short enough that it should work well with fixed ammo. 

Steve Durren