Originally Posted by gusbuster
Speer lists two GD loads for 357 SIG. Load# 53918 at 1350 fps, and load# 54234 at 1375 fps. That's just 25 fps difference, is there a difference in bullet construction? Does any one know which one is used by LE agencies such as the Secret Service and Texas Public Safety? Any info would be appreciated.
I doubt that there is any significant difference in construction. What are the bullet weights of the two?
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Last edited by SCmasterblaster; 10-10-2012 at 09:03..