A30 WCF and a 30-30 are the same round,exact same...
30 WCF is what the Winchester first named the cartridge ,some rifle companies coined the phrase 30-30 referring to 30 cal. bullet and reference to 30 gr.s of black powder,but the 30 WCF was and the first smokeless sporting round introduced in the USA....
I call the 30-30 the 30 WCF without realizingit ,Buckeye