AR-15 Talk
The 308 rifle niche was already filled with the M1A, FN/FAL, PTR-91, Remington Woodsmaster, and various bolt action 308 rifles.
Heavy Duty SHTF Battle Rifles - AllOutdoor.com
I remember reading about the AR-10 decades ago. Why it took so long for an AR platform in 308 Winchester to go main...