The Remington Golden Saber Defense 40 S&W 165 gr Brass Jacketed Hollow Point delivers the trusted Golden Saber BJHP performance law enforcement relies on for personal and home defense, and if you carry or protect a household youll appreciate how the exclusive brass jacket with its precision nose cut controls expansion and optimizes energy transfer to produce massive expansion and deep penetration, with a muzzle velocity around 1150 fps and muzzle energy near 484 ft-lbs for reliable stopping power; the nickel-plated brass cases resist corrosion for dependable feeding and extraction after storage, while case mouth and primer waterproofing enhance reliability in adverse conditions and specially treated powders help suppress muzzle flash for reduced visual signature in low-light encounters, making this loading suitable for full-size and compact 40 S&W pistols and for duty, range familiarization, and defensive training; as a Remington Golden Saber Defense series round, it balances terminal performance and dependable cycling so you can trust the round in home-defense scenarios and defensive carry applications.