Kit for forming 300 black out brass

[bleiker]

Any one knows if there's a company who have a full kit to convert 223 brass to 300 black out brass??

Thanks

 

[phishroy]

I use a mini cut off saw to shorten the 223 brass to the proper length than i run the cut brass in the 300 blk sizing die with lots of sizing lube.

then i do a final trim to length chamfer and debur.

 

[Rookie{OMC}]

+1. That's all there is to it

 

[gabrielguitars]

Yup. I ran the cases into the Hornady sizing die, then trimmed to length and deburred. Very easy.