Product Details. Unaffected by thick and heavy clothing, the 45 GR FTX bullet delivers superior controlled expansion and terminal ballistics comparable to the 380 Auto Critical Defense load. It offers superb accuracy and devastating terminal performance in a rifle. Additional Information. UPC: 090255832006. Cor-Bon 9mm 115Gr +P JHP, Federal 115Gr JHP, Winchester Silvertip 115Gr, Federal 124Gr Hydra-Shok, and Hornady 9mm Critical Defense 115Gr FTX. All 5 different rounds fired flawlessly through my SR9c, but the Hornady's stood out the most. They had less muzzle flash than the rest, less fouling (I cleaned the gun after every different box of ammo), and shooting from a benchrest position, fired the tightest rounds at 21ft of all the rounds.