L lukey Member Joined Jun 26, 2011 Messages 5 Jun 26, 2011 #1 hi any body got some good load data for the imr 4350 and wlrm primers and winchester cases and 140g sst .thanks lukegun)
hi any body got some good load data for the imr 4350 and wlrm primers and winchester cases and 140g sst .thanks lukegun)
Greyfox Well-Known Member LRH Supporter Joined Jan 21, 2008 Messages 6,542 Location Northeast Jun 26, 2011 #2 I get 1/4-1/2 MOA out of my 270wsm Supergrade using 62.5gr IMR 4350, Fed magnum primers, Win brass. 140gr Nosler Ballistic Tips or Accubonds. Velocity is 3150fps. I had trouble keeping my velocities tight with standard primers.
I get 1/4-1/2 MOA out of my 270wsm Supergrade using 62.5gr IMR 4350, Fed magnum primers, Win brass. 140gr Nosler Ballistic Tips or Accubonds. Velocity is 3150fps. I had trouble keeping my velocities tight with standard primers.
L lukey Member Joined Jun 26, 2011 Messages 5 Jun 26, 2011 #3 ok also they going threw a a-bolt 23 inch .thanks for the brew
L lukey Member Joined Jun 26, 2011 Messages 5 Jun 27, 2011 #4 any more load data for this thanks luke nz
O OKIE2 Well-Known Member Joined Jul 19, 2007 Messages 379 Location terlton, oklahoma Jun 29, 2011 #5 SEE IF THIS HELPS YOU .270 Winchester Short Magnum - AmmoGuide Interactive