I just picked up 1000 rds of Sellier & Bellot 55 gr. .223 for $250 which I thought was a screaming deal untl a guy at work told me they are a step above Wolf. What is everyones experiance with this type of ammo? I will be usuing it for my AR and when I get my Kel-Tec PLR-16 this fall I will use it for that too.