Here is an example of a breech face that has the ejector slot machined outwards too far and
cuts into the side of the breechface. This can cause ejection problems. If the rim of the casing
drops down into the step, it can cause the tension from the extractor to be inconsistent. Do not
send me a slide like this to use for a build. I will not use it and it will be returned back to you. You
will need to send it back and get a better slide.
Here is what the side of the breechface should look like.