This. ADI FTW. damn that stuff shoots well. The 55 SBK is cheaper yet.
That ADI 223 brass is pretty solid too. So you're shooting an accurate round for basically the cost of just Lapua component brass but you get the high quality ADI brass too and have to spend zero time at the load bench.
That last part is the main motivator for me. I can justify buying ADI ammo and burning it because it costs me almost as much in components to load up something similar. I can still load 6.5 a fair bit cheaper than buying factory, and I don't want to spend time at the load bench.
Also, I give zero Fs about getting my 223 barrel piping hot and continuing to send it. I don't feel that way with my hunting rifles.
All that said, I think what
@TK-421 is saying makes a lot of sense for people who don't already have a 223.
Edit to add: Have some AAC 75 hornady HPBT and 77 SMK from showing up today @ $0.60 and 0.75 ea respectively to give a go. I don't expect big things but for my home range that's limited to 200 yards it could be worth a shot for positional practice.