Speer Gold Dot Carry Gun .40 S&W 165 Grain Gold Dot Hollow Point Centerfire Pistol Ammo 20 Rounds. Previously only offered to law enforcement Speer Gold Dot G2 offers the ultimate performance for self-defense thanks to an exclusive nose design. Instead of a large hollow-point cavity Gold Dot G2 has a shallow dish filled with a high-performance elastomer. On impact the material is forced into engineered internal fissures to start the expansion process. The result is extremely uniform expansion better separation of the petals and more consistent penetration across barrier types through full-size handguns. Specifications for Speer Gold Dot Carry Gun .40 S&W 165 Grain Gold Dot Hollow Point Centerfire Pistol Ammunition: Manufacturer: Speer Caliber: .40 S&W Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 165 grain Cartridge Case Material: Nickel Plated Brass Muzzle Velocity: 1150 ft/s Muzzle Energy: 484 ft-lbs Application: Self-Defense Package Type: Box Primer Style: Centerfire Lead Free: No Gun Type: Handgun Features of Speer Gold Dot Carry Gun .40 S&W 165gr. HP Pistol Ammunition - 20 Rounds: Shallow dish nose cavity filled with elastomer Extremely uniform upset and penetration Exclusive Gold Dot construction virtually eliminates core/jacket separation Structural-plated pressure-formed core Highest-scoring performance in FBI testing protocol Package Contents: Speer Gold Dot Carry Gun .40 S&W 165 grain Gold Dot Hollow Point Centerfire Pistol Ammunition Speer 24259: Gold Dot Carry Gun .40 S&W 165 Grain Gold Dot Hollow Point Centerfire Pistol Ammo 20 Rounds