I also do not know why everyone praises DT ammunition so much. I got terrible accuracy with the ammunition that I tried, although as everyone knows a good shooting load in one gun does not mean it will shoot good in another gun, but it may mean that the ammunition has a large standard deviation. I do not know for sure as I did not chrono them.
DT ammunition is the only ammunition that has given me "guppy brass." I will not shoot ammunition that IMO is loaded to too high pressures.
Factory ammunition Sucks!