W wadedc Well-Known Member Joined Dec 13, 2006 Messages 108 Location Saskatchewan, Canada Oct 10, 2017 #1 I am shooting a 7x338 Norma Imp and when I get pressure signs there is still lots of room in the case. What powder is slower than H50 BMG and readily available? Current load is 195 Berger over 87gr H50BMG. Wade
I am shooting a 7x338 Norma Imp and when I get pressure signs there is still lots of room in the case. What powder is slower than H50 BMG and readily available? Current load is 195 Berger over 87gr H50BMG. Wade
T tim_w Well-Known Member Joined Mar 25, 2008 Messages 763 Oct 10, 2017 #2 I would look at whatever powders the 7 Allen Magnum is using as they have even more case volume. us869 VV20N29 Rel50 Honestly though that much case volume really needs a heavier bullet. 200 -250 gr
I would look at whatever powders the 7 Allen Magnum is using as they have even more case volume. us869 VV20N29 Rel50 Honestly though that much case volume really needs a heavier bullet. 200 -250 gr