daerhldgs2
Member
As I can no longer get H870 for my 264win , does anyone have a suggestion for a replacement? With 77 gr. H870 and 140 gr. BTSP I was able to get chronographed mv in excess of 3150 with no pressure and great accuracy.
My most accurate loads are with RL 22 and N165
I use IMR 4350, with a 120 grain Barnes Tipped TSX and CCI 250 mag primer, through a 26" barrel. 3480 fps and 2 1/4 " three shot groups at 300 yards.
The slower powders (H870, IMR 4831) I tried hit excessive pressure, way before reasonable velocities were approached.
MEV