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Thread: Powder recommendations for 357 Mag

  1. #16
    Join Date
    Jan 2010
    Location
    Reading
    Posts
    2,171
    Forget bullseye. Too dirty and expensive.
    Try Vectan AS.
    You can get this from Folkestone Engineering.
    Its a great powder in lots of pistol cartridges.
    Its quite bulky so double charges are easy to spot and its CHEAP!
    Plenty of top gallery rifle shooters using it.
    Tony

  2. #17
    Join Date
    Sep 2008
    Location
    doncaster
    Posts
    2,468
    4.1gr Unique with 158gr TC (gm hard cast) only shooting it on a 20m indoor range with a 475 foot pound limit, (its kicking out something like 250flb, whats the point of loading it up to nere the range limit and deafening every one when the paper target your trying to kill is only 20m away) 4.1 of Unique and a 158gr head gives a bit of a kick and a reasonably quite bang, quieter than the factory cowboy action loads. as a previous poster said, semi wadcutters don't load to well from underlevers
    "Men occasionally stumble on the truth, but most of them pick themselves up and hurry off as if nothing had happened" Winston Churchill
    http://planetairgun.com/index.php

  3. #18
    Join Date
    Nov 2007
    Location
    Dundee
    Posts
    90
    Can you recommend a Vectan AS load for both 357 and 38 gallery rifle? Bullet is a GM hardcast 158 grain truncated cone.

  4. #19
    Join Date
    May 2010
    Location
    Rotherham
    Posts
    1,456
    There also one by the name of GM3 dirt cheap shotgun powder you can use its
    about £40 per kg. Not used it my self but will be trying it next. just using my
    tightgroup up

  5. #20
    Join Date
    Jan 2010
    Location
    Reading
    Posts
    2,171
    Quote Originally Posted by parabellum View Post
    Can you recommend a Vectan AS load for both 357 and 38 gallery rifle? Bullet is a GM hardcast 158 grain truncated cone.
    try 3.5 to 4.0 gn

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