300 Blackout vs 223 is a question every AR-15 platform owner must consider. Are the terminal ballistics of the 300 BLK round worth the conversion?
In this article, we will compare the 223 Remington and 300 Blackout rifle cartridges so you can make a more informed decision on your next rifle purchase https://ammo.com/comparison/300-blackout-vs-223 at ammo.com.