Spent some time at Burro Canyon this morning with checking the differences in some .357 ammunition. This is not a scientific test as such but told me quite a bit. All targets were set at about 15 yards. Actually I used 2 targets per frame.
First up was 142 grain FMJ from Fiocchi. Most seemed to shoot a little high and to the left but fairly tight grouping.
Next was Blazer Brass 158 grn JHP. They seemed to shoot a tad low and to the right. Not as tight a group.
Third ammo to be tested was Bitterroot Valley reloads from Cheaper Than Dirt. Sort of all over the place.
My last ammo was 180 grain Remington SJHP. These were pretty much "on target".
Let me say that to minimize my own errors, I alternated six loads of each type of ammo, so that by the time I shot the first second group of Fiocchi I had shoot six of the other brands. I shot a total of 18 rounds in each.
My conclusions:
1. The better ammo has better accuracy, you get what you pay for.
2. Practice.
First up was 142 grain FMJ from Fiocchi. Most seemed to shoot a little high and to the left but fairly tight grouping.
Next was Blazer Brass 158 grn JHP. They seemed to shoot a tad low and to the right. Not as tight a group.
Third ammo to be tested was Bitterroot Valley reloads from Cheaper Than Dirt. Sort of all over the place.
My last ammo was 180 grain Remington SJHP. These were pretty much "on target".
Let me say that to minimize my own errors, I alternated six loads of each type of ammo, so that by the time I shot the first second group of Fiocchi I had shoot six of the other brands. I shot a total of 18 rounds in each.
My conclusions:
1. The better ammo has better accuracy, you get what you pay for.
2. Practice.

It's a little more involved than that. I am not sure if you are serious or not so I will wait before going into detail.
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