SinterFire NXG .40 S&W 125grain Lead-Free Ball Brass Cased Pistol Ammo 50 Rounds. 40 S&W 125grain Lead-Free Ball Monolithic Copper Brass Cased Pistol Ammunition online at OpticsPlanet. This SinterFire Ammunition features Lead-Free Ball bullets that deliver strong stopping power pinpoint accuracy and predictability. With premium brass cases loaded with lead-free ball bullets you ll deliver ideal results for training. With incredible savings on Ammunition and other superior pistol ammo from trusted brands like SinterFire you re sure to find the ideal cartridge 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 .40 S&W 125grain Lead-Free Ball Monolithic Copper Brass Cased Pistol Ammunition: Manufacturer: SinterFire Caliber: .40 S&W Number of Rounds: 50 Bullet Type: Lead-Free Ball Bullet Weight: 125 grain Cartridge Case Material: Brass Muzzle Velocity: 1200 ft/s Application: Training Package Type: Box Primer Style: Centerfire Lead Free: Yes Case Material: Brass Gun Type: Handgun Package Contents: SinterFire NXG .40 S&W 125grain Lead-Free Ball Monolithic Copper Brass Cased Pistol Ammunition What is SinterFire NXG .40 S&W 125grain Lead-Free Ball Monolithic Copper Brass Cased Pistol Ammunition good for? The manufacturer thinks that it is good for training.SinterFire SF40125NXG-50: NXG .40 S&W 125grain Lead-Free Ball Brass Cased Pistol Ammo 50 Rounds