Diagram — Hornady 366 Parts

The 366 had simply stopped feeling right . The stroke was spongy. The index pawl hesitated. A single #209 primer had failed to seat yesterday, crushed sideways in its pocket like a tiny, silver pancake. That one misfeed meant distrust. And in reloading, distrust meant you pulled the handle again, slower, listening.

The stroke was crisp. The index was sharp. The primer seated with a sound like a cork popping. hornady 366 parts diagram

Arthur’s hands smelled of powdered graphite and spent primers. That was the smell of Saturday. He sat on the swivel stool before the reloading bench, the gooseneck lamp casting a harsh circle of light onto the machine that had earned its keep for twelve years: the Hornady 366 Auto. The 366 had simply stopped feeling right

He reassembled the 366 by the diagram’s reverse order. Lower tier, then upper. Cam followers greased. Pawl timed to the shell plate’s detent. When he finished, he dropped a primed case into station one and pulled the handle. A single #209 primer had failed to seat

Arthur’s eyes drifted to the upper tier: the Powder Slide Assembly (#85–92). The diagram showed the brass powder bushings nested like Russian dolls, the metering insert (#88) drawn with an almost anatomical precision. He remembered buying the machine used, finding an old #88 clogged with Unique powder that had turned to lacquer. The previous owner had never cleaned it. Had never looked at this diagram.

He decided to strip the primer system first. He loosened #58, caught the detent ball (#63) with a magnetic pick-up tool just as his own note predicted, and slid out the primer slide. There—wedged under the slide, invisible to any inspection port—was a flake of crimped brass from a military .45 case. A tiny shard, thinner than paper. That was the sponge in the stroke.