

Velocity - If self-defense ammo performs well in the two above factors, I'm not as concerned about velocity.Therefore, it's generally best to choose ammunition with the largest expanded-bullet diameter that still offers a penetration depth that reaches 12 to 18 inches. However, ammo that expands too large, too fast, can hurt penetration.


Penetration Depth - The FBI recommends a penetration depth of 12 to 18 inches.To do this, they shot 5 rounds of various ammo choices using a S&W M&P9C at ballistic gel covered by heavy clothing barriers.
#9mm ammo instock full#
(Though we'll briefly touch on it below, you can learn why hollow point ammunition is preferred for self-defense in our " Hollow Point vs Full Metal Jacket" guide.) Not only is Lucky Gunner our go-to platform for buying ammo online, as we've discussed in our review of Lucky Gunner, but they've also put a lot of time into testing to find the best 9mm hollow-point ammo for self-defense. The Best 9mm Ammo for Defense and Concealed Carry
