Several questions. First, does the rt1200 trimmer chamfer and debur? Or do you have to do this by hand later?
Is this a good sequence - first tumble, then lube, set up 550b press with sizing die in station one, decap and size in station one, set up trimmer and die in station 3, trim in station 3, take brass and re-tumble, set up press with station one open, powder in station two, bullet seat in three, and crimp in station 4?