Sweetie_Squad_Liquidator on Nostr: If you can't find 5.56 and the gun is stamped 5.56 then .223 Remington will work just ...

If you can't find 5.56 and the gun is stamped 5.56 then .223 Remington will work just fine. But you cannot safely shoot 5.56 in a gun stamped .223 different throat length.