Hi all,
This may be a stupid question but I am relatively new to all this. I developed a successful load for my Henry BBB which took a lot of time and different powders etc using once fired factory brass. I trimmed the cases to 1.285" and maintained a COAL of 1.585". Then I decided to order some new brass, the Starline is average 1.275 and the PPU even less. What do I do now? If I try to maintain my COAL the bullet will be seated further out reducing pressure or the other way I get a smaller COAL and have the opposite. Either way the load I have been using is seemingly redundant. I am curious, why is new brass so far below the Saami spec and should I now start all over ?
Spring has sprung. Get out and shoot your Henry
.357 C.O.A.L
.357 C.O.A.L
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- clovishound
- Drover
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Re: .357 C.O.A.L
What powder are you loading? I normally load target fodder. I use medium speed powder like Universal. This doesn't come even close to maximum volume, plus I am loading in the middle of the range, so I don't worry about COAL. I just crimp in the canelure and call it good.
I ran up some loads using H4227 a few years ago. I ran out of room in the case long before I reached max powder weight.
I ran up some loads using H4227 a few years ago. I ran out of room in the case long before I reached max powder weight.
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There is, I think, humor here which does not translate well from English to sanity. - Sanya
Re: .357 C.O.A.L
Hi
I am using Lil gun at the moment. I cannot say I have noticed any obvious signs of anything untoward but I am just curious as to why the brass is so undrsized compared to factory brass which I used to start with.
I am using Lil gun at the moment. I cannot say I have noticed any obvious signs of anything untoward but I am just curious as to why the brass is so undrsized compared to factory brass which I used to start with.
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- Cattle Driver
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Re: .357 C.O.A.L
That's really not a huge difference and some cases grow the 1st couple of times they are shot.
The more brands of "factory" brass you use the more differences you'll find.
That's why i have a case trimmer and check all my cases to that. Some brands come up ever so slightly shy. Never found it to be a big deal. I too crimp to the canelure. My COAL varies with different bullet's.
The more brands of "factory" brass you use the more differences you'll find.
That's why i have a case trimmer and check all my cases to that. Some brands come up ever so slightly shy. Never found it to be a big deal. I too crimp to the canelure. My COAL varies with different bullet's.
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