308 dia head but with a small rifle primer. Was going to do a 260 Rem, but my buddy built a 6.5 x 47 Lapua and has the reamer for it. 140 gr VLD at 2850 fps out of a case approx 8 mm shorter than the 260 Rem. I have a 260 Rem in an XP-100R.

Keith

Liberalism is a mental disorder that leads to social disease.