The bullet looks very similar to the Deer Season. Haven’t used .223, but I can tell you the .308 version of Deer Season does significant damage to deer. My cousin lost a whole shoulders worth of meat because of the blow out.

I was able to find this on another site. About a third of the way down there is some good info someone posted on velocity, accuracy, penetration, and expansion testing.

https://www.ar15.com/forums/ar-15/Wi...23-/16-761924/