Reloading 223 vs 5.56

[Walkalong]

The data is different based on two things, chambers and barrels.

Yep.

 

[mustanger98]

Um, there is no .223 Wylde ammo, just the chambering for barrels.

Well, that explains why I haven't noticed the ammo. I'm thinking if somebody had a Wylde-chambered crankbolt, they could handload a 75gr HPBT longer than we usually see.

 

[ArchAngelCD]

Think of it this way, have you ever seen a set of dies for loading the 5.56mm? No...

As for the fairly new availability of service rifle data, like I just said, it's fairly new and mostly for heavy bullets for use in competition.