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So if I switch to bullseye , would the throw be the same?
Absolutely not. The throw (charge weight, or volume) would be far less. Filling the case with the same amount of Bullseye as 4227 (weight or volume) will result in extensive firearm damage, and probable personal injury. Do not do this. The fill level is going to look a lot different with Bullseye than with 4227 - there will be much less. It will likely fill the case maybe 1/3 full.
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I know it burns faster then the IMR 4227
Quite an understatement there. Bullseye burns much faster than IMR 4227. They're on opposite ends of the pistol powder burn rate spectrum.
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so would I have to use less
Much less. Hornady 9th shows from 4.3gn to 6.1gns. Since you're going to shoot them through a burly Redhawk 44 Mag gun, it isn't necessary that you start at 4.3. 4.3 is going to deliver a very weak round. My 200gn (Berry's plated) bullet is loaded with 5.0gn B'eye, and it's just target shooter range fodder - not spunky at all. I don't know your specific purpose, but considering you're loading Hornady XTP's, I presume it's something needing more juice than my weak rounds.
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and the OAL would be the same?
Yes. And that OAL would be "to the cannelure." The book states "1.470" but that's really neither here nor there. Assuming your brass is in spec (it likely is, if it's Starline and you haven't trimmed them), leave the calipers in the drawer and seat/crimp to the cannelure. Most loaders don't measure OAL with cannelured (or crimp groove, in the case of lead) bullets. OAL only comes into play with semi-auto cartridges; and revolver bullets with no cannelure (usually plated). When I started loading 31 years ago, I was loading all revolver rounds (with a crimp groove or cannelure), and I didn't even know why my starter kit came with a pair of calipers . Just seat them down to about 2/3 of the way through the cannelure range, crimp, and call it good.
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Thanks Nick, I guess a few thought that I was going to get myself in trouble, but as I have never used Bull'seye, I would of checked it first, I think I bought it for my 45 auto many years back.
About midway is good for me to the cannelure.
Thanks again.
I like this site straight answers and no BS.
Jeff
So if I switch to bullseye , would the throw be the same?
Absolutely not. The throw (charge weight, or volume) would be far less. Filling the case with the same amount of Bullseye as 4227 (weight or volume) will result in extensive firearm damage, and probable personal injury. Do not do this. The fill level is going to look a lot different with Bullseye than with 4227 - there will be much less. It will likely fill the case maybe 1/3 full.
Quote:
I know it burns faster then the IMR 4227
Quite an understatement there. Bullseye burns much faster than IMR 4227. They're on opposite ends of the pistol powder burn rate spectrum.
Quote:
so would I have to use less
Much less. Hornady 9th shows from 4.3gn to 6.1gns. Since you're going to shoot them through a burly Redhawk 44 Mag gun, it isn't necessary that you start at 4.3. 4.3 is going to deliver a very weak round. My 200gn (Berry's plated) bullet is loaded with 5.0gn B'eye, and it's just target shooter range fodder - not spunky at all. I don't know your specific purpose, but considering you're loading Hornady XTP's, I presume it's something needing more juice than my weak rounds.
Quote:
and the OAL would be the same?
Yes. And that OAL would be "to the cannelure." The book states "1.470" but that's really neither here nor there. Assuming your brass is in spec (it likely is, if it's Starline and you haven't trimmed them), leave the calipers in the drawer and seat/crimp to the cannelure. Most loaders don't measure OAL with cannelured (or crimp groove, in the case of lead) bullets. OAL only comes into play with semi-auto cartridges; and revolver bullets with no cannelure (usually plated). When I started loading 31 years ago, I was loading all revolver rounds (with a crimp groove or cannelure), and I didn't even know why my starter kit came with a pair of calipers . Just seat them down to about 2/3 of the way through the cannelure range, crimp, and call it good.
__________________
Thanks Nick, I guess a few thought that I was going to get myself in trouble, but as I have never used Bull'seye, I would of checked it first, I think I bought it for my 45 auto many years back.
About midway is good for me to the cannelure.
Thanks again.
I like this site straight answers and no BS.
Jeff