SinterFire Next Generation 10mm Auto 125grain Lead-Free Ball Brass Cased Pistol Ammo 50 Rounds. This SinterFire Ammunition features Lead-Free Ball bullets that deliver strong stopping power pinpoint accuracy and reliability. With premium brass cases equipped with lead-free ball bullets you ll deliver optimal results for training. With daily deals on Ammunition and other high-quality pistol ammo from trusted brands like SinterFire you re sure to find the perfect firepower for your field or range use. Stock up today to save big on ammunition and other top-tier tactical hunting and outdoor gear at OpticsPlanet. Specifications for SinterFire NXG 10mm Auto 125grain Lead-Free Ball Monolithic Copper Brass Cased Pistol Ammunition: Manufacturer: SinterFire Caliber: 10mm Auto Number of Rounds: 50 Bullet Type: Lead-Free Ball Bullet Weight: 125 grain Cartridge Case Material: Brass Muzzle Velocity: 1350 ft/s Application: Training Package Type: Box Primer Style: Centerfire Lead Free: Yes Case Material: Brass Gun Type: Handgun Package Contents: SinterFire NXG 10mm Auto 125grain Lead-Free Ball Monolithic Copper Brass Cased Pistol Ammunition What is SinterFire NXG 10mm Auto 125grain Lead-Free Ball Monolithic Copper Brass Cased Pistol Ammunition good for? The manufacturer says that it is good for training.SinterFire SF10125NXG-50: Next Generation 10mm Auto 125grain Lead-Free Ball Brass Cased Pistol Ammo 50 Rounds