Federal Syntech Defense 40 S&W 175-Grain Semi-Jacketed Hollow Point Ammunition (20 Rounds per Box)

Federal Syntech Defense with Catalyst Clean Burning Primer, 40 S&W, 175 Grain, Semi Jacketed Hollow Point, 20 Round Box S40SJT1 Federal's Syntech Defense 40 S&W ammunition offers advanced terminal performance designed for personal and tactical defense. Featuring a hollow-point bullet that separates into three segments upon impact, this round ensures rapid and controlled expansion. The deep-penetrating core is capable of penetrating 12 to 18 inches through bare ballistic gel, making it highly effective in critical self-defense scenarios. The three petals create secondary channels over 6 inches deep, enhancing the round's stopping power and tissue disruption. Built with Federal's innovative polymer jacket, this load eliminates lead and copper fouling, reducing barrel heat and friction for increased firearm longevity and cleaner operation. The exclusive Catalyst primer ensures reliable ignition even under adverse conditions, providing consistent performance when it matters most. These rounds are ideal for law enforcement, personal defense, and tactical use, combining precision engineering with proven ballistic performance.