I've been loading federal paper hulls for shooting long Oakley's 45yrds+ lately I've been have alot of shells that are duds sometimes the wad doesn't even clear! The barrel is always full of unburn powder. Federal paper hull 1.5oz of #4s 32 grains of Longshot powder with the orange waa114 wad? Last week had 4 out of one box not go off! Any help would be great.