I got great service from them but what I ordered isn't what I got. The website showed S&B .223 with no mention of 5.56 with a nice little picture of a box of .223REM marked on it. What I got was a different looking box marked .223/5.56 and all the headstamps on the ammo were stamped 5.56 Called to enquire, got the response that it was fine to shoot in my .223 target rifle. Now I am not getting into the debate on where it is or not - just not what I ordered. The 1000 rnds are sitting on the floor of my safe....ordered 1000 rnds elsewhere of .223 and got that.
I guess I will just have to go an get an AR to fire off the 5.56

DAMN YOU lol
Like I said the speed of service was good just false info on website. Plus I did buy a pistol from them showed up super quick - happy with that one