I have been using starline (large rifle primer) in my 6.5 Creedmoor since last summer. Starline seems to have less case capacity than the Hornady and reached max pressure sooner. So keep that in mind when picking a starting point. I am on 3 firings with starline and so far so good. I believe I was getting some loose pockets with Hornady at 3-4 firings with a similar velocity load.
My son shoots a 6.5 Creedmoor started loading with Hornady then tried Nosler for a while then he found Peterson brass small primer . It is awesome brass tight tolerances in measurements and weight made a noticeable difference
Throw some Hornady on a digital scale one by one and you’ll be shocked. No consistency. I used starline for some time with good results but have recently switched to Peterson and wouldn’t ever go back.
Throw some Hornady on a digital scale one by one and you’ll be shocked. No consistency. I used starline for some time with good results but have recently switched to Peterson and wouldn’t ever go back.
I haven’t tried Starline but I can speak on Hornady brass. After the 3-4th firing the primer pockets were lose. I’d suggest spending a little more money and getting some small primer lapua brass. It will last you a long time if you anneal.