DoubleTap Controlled Expansion .40 S&W 135 Grain JHP Ammunition - 20 Rounds DoubleTap Controlled Expansion Handgun Ammunition is designed for shooters seeking a .40 S&W jacketed hollow point (JHP) load with a lighter 135-grain projectile and a listed muzzle velocity of 1,330 fps. This load combines the .40 S&W cartridge with a controlled-expansion JHP bullet design intended for defensive handgun applications. The 135-grain JHP offers a lighter projectile configuration compared with many traditional .40 S&W loads, while the listed 1,330 fps velocity provides a high-velocity option within the caliber. Each box contains 20 rounds, making it a convenient quantity for customers looking to evaluate a particular load or maintain an ammunition supply for compatible .40 S&W handguns. Key Features DoubleTap Controlled Expansion handgun ammunition .40 S&W caliber 135-grain JHP projectile Listed muzzle velocity of 1,330 fps Controlled-expansion jacketed hollow point design 20 rounds per box Designed for compatible .40 S&W handguns Defensive-oriented ammunition configuration Specifications Specification Details Brand DoubleTap Product Line Controlled Expansion Caliber .40 S&W Bullet Weight 135 Grain Bullet Type JHP Muzzle Velocity 1,330 fps Quantity 20 Rounds Verify firearm compatibility before use. Firearms and ammunition are subject to federal, state, and local laws. Follow the firea