I fired mono-blocked NEF this week with a 585HE 32" barrel and the gun is weighted to 15 lbs. Thick pad. I have cone breech as this case is belted with thick base. I'll have a pic of gun later. Gun is still tight after testing. I can take out cases with my fingers as they don't stick. First 650gr, with no extractor. The HBMG, WC-860,AA8700, Retumbo, Magpro, RE25, W-780 loads come out of the chamber, with my fingers.If I tip gun up they fall out. Top speed with RE25 and W-780 is over 2400. Now I knew what to load them at because I have tested this case in 3 other guns. I have all the different powders and bullets tested. This is example of a case extracting easy, due to proper side taper that my 585 has....Ed
