Winchester Defender Handgun .40 S&W 180 grain Bonded Jacketed Hollow Point Centerfire Pistol Ammo 20 Rounds. Winchester DEFENDER 40 S&W 180 grain Bonded Jacketed Hollow Point (BJHP) Ammo meets that need and carries on the proud Winchester tradition of providing high quality ammo to a variety of calibers and in a variety of styles. These 40 S&W Ammo from Winchester come in a 20 pack box and each round is bonded so that the bullet is held together by a thin metal jacket until you aim them down. Stay on target with Winchester .40 S&W Ammunition and stop fearing the threat of untucked unprepared shooters in a high-pressure situation. Specifications for Winchester Defender Handgun .40 S&W 180 grain Bonded Jacketed Hollow Point Centerfire Pistol Ammunition: Manufacturer: Winchester Caliber: .40 S&W Number of Rounds: 20 Bullet Type: Bonded Jacketed Hollow Point (BJHP) Bullet Weight: 180 grain Cartridge Case Material: Brass Muzzle Velocity: 1025 ft/s Muzzle Energy: 420 ft-lbs Application: Personal Defense Package Type: Box Included Accessories: Standard Primer Style: Centerfire Lead Free: No Gun Type: Handgun Package Contents: Winchester Defender Handgun 40 Smith & Wesson 180 Gr. Bonded Defender Winchester S40SWPDB1: Defender Handgun Ammo .40 S&W Bonded Jacketed Hollow Point 180 grain 20 Rounds