FEDERAL Syntech Defense 40 S&W 175 Grain 20Rd Box Handgun Ammo (S40SJT1)

Best terminal performance in its class; Hollow-point bullet separates into three segments and a deep-penetrating core on impact; Core achieves 12 to 18 inches of penetration in both bare ballistics gel; Blue polymer jacket reduces barrel heat and friction and eliminates metal fouling; Extremely reliable Catalyst lead-free primer