I don't have any data for you on SOLO 1000 powder with a 147, but a lot of the guys I shoot with love Solo1000. I have used it for the 115 and 125 grain bullets. It is very clean. Although, there are a few things that I don't like about it:
1 -- it is not consistent from lot to lot. So, you have to go back to the Chronograph every time you buy powder. So, I buy 8 pound jugs.
2-- it is hard to make the velocity I want with light bullets. I can do it, but the load is compressed.
3-- accurate load data is not available. None of the fellows I know using it for IPSC can get the velocity they want without going well above the charted max load. It appears that the DATA is incorrectly optimistic.
4-- there is a definite increase in the powder's power with a decrease in outside temperature. So, your load might have to change with the weather.
Example: I shoot a 5 inch 1911 and my 9mm load for steel plates is a 125FMJ loaded with 4.1 Solo1000. The max load in the manufacturer's data is 3.5 grains and should produce about 1000+/- 25 FPS. I don't get that velocity with 4.1 grains. I have to go all the way to 4.4 grains to consistently get over 1000 FPS. And, by the way, with no signs of over pressure.
Most people will agree that it is dangerous too exceed the published data, and I too, agree -- it is. In this case, however, we have a large community of shooters all using this stuff and all getting good results with our own data. This powder has become very popular within the IPSC crowd because it is so clean and is incredibly soft shooting at a given velocity.
If you try it, start with the factory data and then ....
Waxed lead bullets loaded with a good crimp get closer to the factory data's numbers.
That ends my rant ---
1 -- it is not consistent from lot to lot. So, you have to go back to the Chronograph every time you buy powder. So, I buy 8 pound jugs.
2-- it is hard to make the velocity I want with light bullets. I can do it, but the load is compressed.
3-- accurate load data is not available. None of the fellows I know using it for IPSC can get the velocity they want without going well above the charted max load. It appears that the DATA is incorrectly optimistic.
4-- there is a definite increase in the powder's power with a decrease in outside temperature. So, your load might have to change with the weather.
Example: I shoot a 5 inch 1911 and my 9mm load for steel plates is a 125FMJ loaded with 4.1 Solo1000. The max load in the manufacturer's data is 3.5 grains and should produce about 1000+/- 25 FPS. I don't get that velocity with 4.1 grains. I have to go all the way to 4.4 grains to consistently get over 1000 FPS. And, by the way, with no signs of over pressure.
Most people will agree that it is dangerous too exceed the published data, and I too, agree -- it is. In this case, however, we have a large community of shooters all using this stuff and all getting good results with our own data. This powder has become very popular within the IPSC crowd because it is so clean and is incredibly soft shooting at a given velocity.
If you try it, start with the factory data and then ....
Waxed lead bullets loaded with a good crimp get closer to the factory data's numbers.
That ends my rant ---