• If you are being asked to change your password, and unsure how to do it, follow these instructions. Click here

Reusing brass with ejector swipes

It depends. Was it heavy or light? Was it caused by false pressure signs? There is a thread about just that. Sometimes swipes can be from a burr on the ejector, burr on the ejector hole, rough bolt face or with standing ejectors the slot in bolt face often has a burr around it.
Or is it a depression where the case head has slammed into the ejector. In which case it is over pressure.
If it were me I would check the primer and if it is flat and pushed out into the edge of the case and I had a ejector swipe then yes I would brobably toss it. If not then I woud push a primer out and see if the primer pocket has expanded. If the primer pocket is good I would then size one case and see if there was any difficultly in chambering the sized case. I would also measure at the .200 line to see how much it has expanded and did it resize back to a usable dimension.
 
Everything except for crazy mild loads have some kind of noticeable ejector swipe / mark for me. Some brass is just softer than others. Since I dont care to document how hard my brass is, I ignore everything except how the primers look and how heavy the bolt lifts. Works fine for me
 
My AR10 will put a swipe on pretty much anything regardless of charge weight unless I turn the gas completely off. I reuse it. The brass life is short enough in that gun as it is.
 
For factory ammo, if I still used it: As long as primer pocket is still holding and there is no sign of a internal thinning ledge above the case head after sizing. (Checked with bore scope or paper clip with a bend end.) I use it. It would only be for practice ammo though.

As part of handloading, I never use a full power load the first firing of virgin brass. I treat all new brass to fireforming first load irregardless if it's already the same case as the chamber. IME you increase your case life by using a mid-load first.
 
Top