Not worth the money. That's a good price for a lpk right now though. I'd buy them all and put them up on GB.
So you would go with the DPMS? I was leaning towards the Spikes because it claims it is Mil-spec (or better?) but DPMS makes no such claim. I wanna make sure I put the best parts I can find into my build.
If guns kill people, mine are defective.