The Winchester Supreme Elite Bonded PDX1 Defender 40 S&W 165 gr Bonded Jacket Hollow Point delivers dependable performance for home defense and duty carry, combining the trusted Winchester name with the Defender series design intent for controlled expansion and barrier penetration; this 165-grain bonded hollow point moves out at about 1140 fps producing roughly 476 ft-lbs of energy, giving you the terminal performance needed for close-quarters stopping power while the nickel-plated brass offers reliable feeding and corrosion resistance in a variety of conditions. If youre discussing self-defense loads, law enforcement training, or serious personal protection, the PDX1 Defender line is engineered to reduce the risk of fragmentation while maximizing weight retention, which matters when engaging through light barriers. The ammunition is made in the United States, is classified with HazAir handling considerations and marked ORM-D for transport, and is an excellent match for 40 S&W pistols where consistent ballistics and dependable hollow point performance are priorities. Choose this Winchester Defender round when you want a proven defensive option from a recognized brand.