Quote:
Originally Posted by SteveW1958
In 357 SIG a compressed load will help keep the bullet from being setback as easily. Personally I am not fond of compressed loads. I use 10.0 gn of AA#7 and get a accurate load running at 1220 FPS with a 124 gn FP jacketed bullet.
The volume of a 357SIG case is small enough that I would not expect to see any issues with powder not filling the case enough.
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AA#7 was another powder is was looking at for the 357 sig as it should be pretty near full but not so full its compressed. I think I might go a little hotter than 1220fps so perhaps 11gr with a 124gr JHP (Hornady).
Still, I'd still like to know what problems can occurr with a compressed charge and at what level of compression.
What powder would you recommend for a 223 firing a 55gn V-Max bullet (Hornady again)?
Brian