HORNADY Critical Duty 40 S&W 175 Grain FlexLock Ammo, 20 Round Box (91376)

The patented Flex Tip that initiates consistent expansion every single time while preventing any clogging; Heavy duty InterLock band that locks the jacket and core together; Cannelured bullet with crimped case ensures no bullet setback during feeding; Core is made of high-antimony lead making it extremely tough; Nickel-plated cases resist corrosion and greatly enhance low-light chamber checks