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Which Reloader Powder to USE
doweb
Member Posts: 5 ✭✭
I am looking for suggestions as to which reloader powder to use in my 257 STW to obtain 4000fps. I guess I need a hotter powder or a least a powder that will increase the velocity more than just increaseing the amount of powder. Any suggestions would be helpfull. Thanks in advance!!!!
Comments
You might want to tell us how long the barrel is and what bullets you're asking about.
Best.
doweb,
You might want to tell us how long the barrel is and what bullets you're asking about.
Best.
The gun is not built yet, what do you suggest?
I was thinking 28 or 29 based upon some of the information I have seen. Someone suggested that Hodgen Remundo would be the best to use. What do you think.
Your testosterone is exceeding your intellect. It can't be done safely - and would serve no purpose if it could.
If your experts are already doing this, why ask us?
The powder for that case will be something like
H1000
Retumbo
US869
H870
RL25
N170
The man asked a simple question and we asked for more information. In actuality, this is merely the .257 Ferguson Hot Tamale which has been discussed here and on Ask the Experts previously.
I quote for the most prominent article I know of:
"After years of experimenting, gunsmith James Ferguson of Wharton, Texas, has actually achieved the formidable muzzle velocity of 4,000-plus fps in a caliber that will tantalize the imaginations of those who relish ultra-flat bullet trajectory -- especially the .25-caliber aficionados. Ferguson has necked the 7mm STW case down to .257 caliber and, with a 100-grain bullet ahead of a specified load of Reloader 25, he's managed to break the 4,000-fps barrier without exceeding safe pressure parameters."
So doweb, your answer right from the man who 'invented' this cartridge, your powder of choice should be Reloder 25. I think that there are others that will work a little better but I like Reloder 25 for large capacity, small caliber cartridges.
Here is the article:
http://www.2joutfitters.com/STWrifle.htm
Best.
I read a similar article about the Hot Tamale 257 and someone who had bought the rifle or the same specs which had a 28" barrel. The velocity was claimed based on the points of impact at 300 and 500 yds. When it was actually chronographed, it was closer to 3800 - 3900 fps.