500 Nitro Nosler 570gr SolidNosler Safari . 500 Nitro Express 570gr Solid Point at 2,100 FPS 5,580 ft lbs. The Nosler Solid bullet maintains maximum weight retention for straight, deep penetration on the worlds most dangerous game. Loaded to the same point of impact as Nosler Safari Partition loads. Premium Nosler brass, non corrosive. 10 rounds per box. Caliber: . 500 Nitro Express Bullet: 570gr Solid Velocity: 2,100 FPS 5,580 ft lbs 10 rounds Maximum weight retention, straight