300 AAC Blackout cases made from once fired Federal 223 brass. All cases are made in a Dillon xl650 press, using Dillon carbide dies, and a Dillon electric trimmer. This is not my video, but this is the process - https://www.youtube.com/watch?v=ejQVEXqiA7E After the press, all cases are chamfered/deburred, swaged using a Dillon ss600 swager, polished in a stainless pin tumbler (don't they come up amazing!) then finished in a regular tumbler using ammonia free polish to make sure they don't tarnish. Cases have been checked through a Wilson case gauge.
I have made over 6000 of these cases, and not had a complaint about a single one. I believe these are a premium product, the time and effort I put into every single handmade case is huge. Auction is for one hundred (100) cases but if you want more just ask I have plenty more
Perfect for your new ar15!
Also advertised on the sportshooter forum.