tark
Member
With the current shortages on powder and especially primers, I have found my self improvising lately, as in...
IMR 4227 is not the first choice for your average 45-70 reloader, but I have found it works rather well for the lighter bullet weights. It's a bit fast burning for 400-500 grain bullets but it works well with 300-350 gr. bullets. I use up to 40 grains for the former and 35 gr. for the latter. It burns clean and gives good accuracy with no pressure signs.
4064 is not my first choice for the heavier bullets but it will work. Reloader 7 is better, but I get acceptable accuracy with the 4064. It does leave some residue in the bore as it is a bit slower burning than is ideal. But it works.
Same with primers, I sometimes use magnum where standard would do, but I just reduce the charge a bit.
Sometimes you just have to improvise...
IMR 4227 is not the first choice for your average 45-70 reloader, but I have found it works rather well for the lighter bullet weights. It's a bit fast burning for 400-500 grain bullets but it works well with 300-350 gr. bullets. I use up to 40 grains for the former and 35 gr. for the latter. It burns clean and gives good accuracy with no pressure signs.
4064 is not my first choice for the heavier bullets but it will work. Reloader 7 is better, but I get acceptable accuracy with the 4064. It does leave some residue in the bore as it is a bit slower burning than is ideal. But it works.
Same with primers, I sometimes use magnum where standard would do, but I just reduce the charge a bit.
Sometimes you just have to improvise...