Best 40 S&W Ammo?!
This video provides a comparative ballistics test of four different 40 S&W ammunition types: 180gr Federal Premium Hydro Shock, 180gr Remington Ultimate Defense, 180gr Speer Gold Dot, and 165gr Speer Gold Dot. The tests were conducted using a Gen 4 Glock 23 fired into 20-inch ballistic gel blocks with FBI heavy clothing kits. The instructor, with a demonstrated understanding of ballistics testing and firearm performance, analyzes bullet expansion, penetration depth, and wound cavity characteristics for each round.











