10mm-Auto

10mm Ammuntion => Reloading 10mm ammo => Topic started by: REDLINE on June 10 2013 06:44:55 PM MDT

Title: HS-7 Powder
Post by: REDLINE on June 10 2013 06:44:55 PM MDT
I'ld like to get a look at some HS-7 powder.  If anyone has some HS-7 powder and would post a pic with something in the pic with the powder for size reference, that would be awesome!

Thanks in advance! 8)
Title: Re: HS-7 Powder
Post by: REDLINE on June 11 2013 05:03:50 PM MDT
Nobody? :(
Title: Re: HS-7 Powder
Post by: The_Shadow on June 11 2013 06:18:35 PM MDT
HS-7 is one that is not in my files as of yet!  I will ask around some other sites as well.!  :-[

I found some info suggesting the Winchester Western 571 is the same powder.
(https://s20.postimg.org/8ubiclri5/image.jpg)
Title: Re: HS-7 Powder
Post by: REDLINE on June 11 2013 09:09:56 PM MDT
I would like to see confirmation from powder from a container actually labeled HS-7.

The thing is there's been a handful of times over time where I've seen it suggested this or that powder is the same as this or that other powder, only to find out later they were full of it.  Then there's some powders that changed over time creating more of a headache.....
Title: Re: HS-7 Powder
Post by: gofastman on June 11 2013 10:27:06 PM MDT
does hs-7 still exists? I thought it was replaced by Longshot
Title: Re: HS-7 Powder
Post by: sqlbullet on June 12 2013 10:28:17 AM MDT
I can't find it listed.

HS6 as I understand was the same as Win 540, and HS7 was the same as Win 571.  A quick google search turns up numerous results that coincide with this understanding.
Title: Re: HS-7 Powder
Post by: The_Shadow on June 12 2013 11:19:00 AM MDT
Here are some pictures of the HS-7 powder, thanks to a good friend from handloads.com

(https://s20.postimg.org/puuelk771/IMG_2150_zpsde2f6560.jpg)
(https://s20.postimg.org/qx4l445fx/IMG_2148_zpsd3591877.jpg)