Capital Cartridge has Once Fired 10mm Brass on sale

[DenStinett]

https://www.capitalcartridge.com/10mm-once-fired-brass-s/129.htm

10% off using Discount Code " 10mm "
Doesn't say for how long though

[Graybeard]

Thanks for the tip. Have you purchased from them before? I'm always a little suspicious of "mixed headstamp."