Respuestas al mensaje #99,733

For all intents and purposes, it's the same round.

5.56 NATO is higher pressure than .223. It's generally concidered safe to load .223 in a rifle chambered in 5.56 NATO but generelly unsafe to load...

They're roughly the same and can be cross loaded. The case is slightly different, so there will be a point of impact shift unless you're using...

--> not a gun guy .22 is a low power rifle round that exits the gun at ~1200 feet per second. 5.56 and .223 are roughly the same calibur but are...