I have only used their 22lr ammo , its all been fine for me. I particularly like their 60g sss in my 22 pistol. It actually smells fine to me anyway. Its definately a fun load to shoot.
I'll be the turd in the punch bowl - I fired 100 rounds .45 ACP at Knob Creek 1 1/2 years ago and had 9 misfires. Good strike location, deep dent. I don't bear any grudge though, who knows how old it was. For plinking, you have my blessing.
i like it in 223 as well. so far its the only food my AR has seen. wish i would have bought more before panic set it. the price ( 6 months ago) was decent too