No
Ordered almost-proper head stamp from quality cartridge....didn't want the kids putting 270 head stamp in the wrong spot...lol

https://www.midwayusa.com/product/102151353

Quality is $1.96/ea
RCC is 5.56/ea

https://www.rccbrass.com/6-5x06/

I've got a ton of .270 brass that I may end up converting (since I no longer have a .270, was used I. This build)