308 Win vs 277 FURY: We Have A Problem!
This barrier testing comparison between .308 Winchester and .277 FURY revealed surprising results. Despite the .277 FURY's higher velocity, the .308 Winchester demonstrated superior penetration through steel barriers. Both calibers were stopped by sand and concrete, leading to draws in those rounds. Ultimately, the .308 Winchester won the overall test, highlighting the importance of bullet construction and weight over sheer velocity in barrier penetration.









