Beeheck

I used SS bases and the matt black or blued rings with matt black Scope
I used the High rings because it gave me a little more room for primeing. I tryed the Med. rings and they work ed but gust a little tight for primming with my stiff old hands.

The bullets with the green skirts you are talking about I think they are the Powerbelts.

Now most of the bore Diam. on the KRB are running between .503 & .503.5 so I found the best fit on the conicals to be the Hornady 385gr & 410gr GP

OR you can order some custom conicals From BullShop wich is the ones I am shooting .

www.bullshop.gunloads.com

Ron