Description Winchester PDX1 Defender is one of the best civilian loads for self defense situations. The proprietary bonding process provides you with a projectile capable maximum expansion 100% weight retention. Bonded bullets are also able to penetrate glass and some light barriers while maintaining their shape, weight and trajectory. This hollow points feature a notched jacket to ensure uniform petal expansion. Next time your life is on the line trust Winchester Defender to stop the threat!.PRODUCT DETAIL:.357 Magnum 125 Grain Bonded Jacketed Hollow Point bullet Nickel coated brass cases Reloadable Muzzle velocity: 1325 fps Muzzle energy: 487 ft/lbs Uses: Self Defense or Personal Protection Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.