Which is best for SHTF? 308 vs 5.56

5.56 vs 7.62: Why the Military Still Uses 5.56 (Marine Reacts)

5.56 vs 7.62 NATO in a gunfight, which ones better?

Ask Ian: .223 vs 5.56 and "Military Grade Ammo"

308 WIN: 4 Reasons You NEED One 3 Reasons You Don't

The Best Rifle Caliber: 5.56 vs .308

This Is Why the U.S. Military Uses 5.56mm Ammo Instead of 7.62mm

Ditching 5.56 - Why it no longer makes sense for me.

Quick Tip: 7.62x51 NATO vs .308 Winchester - What's the Diff?

308 vs 5.56: Which NATO Cartridge Is Best?

Why Everyone Needs a 308

277 Fury - 6.8x51 - Has the military lost its mind?

Is 6.5 Creedmoor Really Better Than .308?

Why you shouldn’t use an ar15 for home defense! #ar15 #223 #556

223 vs 5.56: Can’t Believe The Difference

Does The US Military’s New Combat Rifle Kinda Suck?

5.56 sucks so you want a 308 Battle Rifle? Here's my pick!

5.56 SPR vs .308 DMR | Civilian Applications

.308Win vs 7.62x51

We Test The US Military's Newly Adopted .277 Fury Round