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Shakgul · June 23, 2012, 11:22 PM

I have a .40 and I use 165 grain. I was told by a gun dealer that the .357 sig was a 9mm chambered in a .40, so when I was looking at grains of the ammo they make .40 rounds as light as 130 so that seemed like it would be almost the same as .357 sig. Has anyone seen a .40 round lighter then 130 grain? Does it get the same balistics as a sig?

June 23, 2012, 11:22 PM	#6
Shakgul Member Join Date: March 1, 2012 Posts: 39	thanks I have a .40 and I use 165 grain. I was told by a gun dealer that the .357 sig was a 9mm chambered in a .40, so when I was looking at grains of the ammo they make .40 rounds as light as 130 so that seemed like it would be almost the same as .357 sig. Has anyone seen a .40 round lighter then 130 grain? Does it get the same balistics as a sig?