You're likely to get more technical responses, but no. From my understanding 556 is a 'hotter' load and should only be fired out of rifles specifically marked 556.
Tavors are 5.56
5.56
A friend of mine has one and it has close to 8k thru it and at least half of this count is Norinco surplus 5.56. I know because he bought 4 crates back when CanadaAmmo had the 4 for the price of 3 deal. And his last 1k was that hot Independance lot.
Tavor is a 5.56 rifle marked 223rem for export purposes.
As others have said, they are marked .223 for export so that they are allowed out of Israel, you'll find this with many countries that they do not allow the export of military chambered firearms, so even though the barrel and chamber may be made to the exact same specs as its military equivalent, it gets a different stamp so it doesn't get held up during the export process.
The only modern semi-auto rifle that I can think of that to my knowledge has a .223 only chamber is the Canadian Kel-Tec RDB, for what reason they actually used a different chamber I have no idea...
Anyone who owns one marked 223 that shoots 556 milsurp all the time let me know .
I learned something new today. I love this forum.
My face is intact so far![]()
The two I saw were marked 223 . The last rifle I owned in both was marked “ 223/556 “ so I knew both were fine .
Anyone who owns one marked 223 that shoots 556 milsurp all the time let me know .
IWI is a division of IMI.
As others have said, they are marked .223 for export so that they are allowed out of Israel, you'll find this with many countries that they do not allow the export of military chambered firearms, so even though the barrel and chamber may be made to the exact same specs as its military equivalent, it gets a different stamp so it doesn't get held up during the export process.
The only modern semi-auto rifle that I can think of that to my knowledge has a .223 only chamber is the Canadian Kel-Tec RDB, for what reason they actually used a different chamber I have no idea...
About the Independence ammo, I spoke with Federal last Fall about Independence ( I was seeing swiping and blown primers in an SBR) and according to the production engineer, it is “full snuff” 5.56 that meets the full 5.56 spec. Apparently it’s made by IMI in Israel for the IDF, and they supply it to Federal under the Independence label for distribution in North America. IMI is one of two manufacturers Outside the USA that is approved To manufacture ammo for the US military. The guy told me the Federal military ammo made at Lake City is Not full spec 5.56 and is slightly underpowered as per a military requirement. So it’s not that Independence is hot, it’s just hot compared to most other brands that are not full spec.
All that to say in terms of the original post, IMI makes Independence ammo, and IWI is a division of IMI. I’M very confident that the IWI Tavor is designed to safely fire full snuff 5.56.



























