Speer Gold Dot 10mm Auto 200 Grain Hollow Point Centerfire Pistol Ammo 20 Rounds. This 10mm Auto Ammo developed by the fine professionals at Speer uses a pressure-formed lead core that's bonded to an extremely uniform jacket a single atom at a time. Moreover the Speer Gold Dot 10mm Auto 200 grain Gold Dot Hollow Point Ammo comes with sealed primers and nickel-plated brass. Whether you need a night out or prefer the comfort of your own home these Speer 10mm Auto Ammo can be readily loaded in almost any situation. For starters they offer a nice heft and recoil reduction keeping you shooting for longer periods of time. For more of the best defense ammo check out our extensive selection of Speer Ammo. Specifications for Speer Gold Dot 10mm Auto 200 Grain Gold Dot Hollow Point Centerfire Pistol Ammunition: Manufacturer: Speer Caliber: 10mm Auto Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 200 grain Cartridge Case Material: Nickel Plated Brass Muzzle Velocity: 1100 ft/s Muzzle Energy: 537 ft-lbs Application: Self-Defense Package Type: Box Primer Style: Centerfire Lead Free: No Gun Type: Handgun Features of Speer Gold Dot 10mm Auto 200gr. HP Pistol Ammunition - 20 Rounds Structural-plated pressure-formed core Uni-Cor bonding Gold Dot hollow point design Nickel-plated Sealed primer Package Contents: Speer Gold Dot 10mm Auto 200 grain Gold Dot Hollow Point Centerfire Pistol Ammunition Speer 54000GD: Gold Dot 10mm Auto 200 Grain Gold Dot Hollow Point Centerfire Pistol Ammo 20 Rounds