I told the retard they were 2 completely different rounds, despite there similarities. I wonder if the retard knows you can get a Remington 700 in 5.56 Nato?Huey » 15 Jun 2022, 11:46 am » wrote: ↑ He always has ignored it. He also ignores the fact that the original SP1 was stamped with caliber 223 and the M 16 (Stoner Design) was stamped 5.56. Which is important because the military definition specifies 5.56 but not 223.