SIG SAUER Hybrid Ball Can 6.8x51mm 113 Grain FMJ Brass Cased Centerfire Rifle Ammo 460 Rounds. 8x51MM Hybrid Ball. The 113gr solid copper rounds were designed specifically to pair with your 6.8X51 MCX SPEAR rifle exiting the 16 barrel at 3200 FPS. The Hybrid Case Technology harnesses the power of the high-pressure rounds to deliver magnum performance in a short action cartridge resulting in a flatter trajectory and increased energy on target. Specifications for SIG SAUER Hybrid Ball Can 6.8mm Remington SPC 113 Grain FMJ Brass Cased Centerfire Rifle Ammunition: Manufacturer: SIG SAUER Caliber: 6.8mm Remington SPC Number of Rounds: 460 Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 113 grain Cartridge Case Material: Brass Muzzle Velocity: 3200 ft/s Application: Training Package Type: Box Application: Hunting Features of SIG SAUER Hybrid Ball Can 6.8mm Remington SPC 113 Grain FMJ Brass Cased Centerfire Rifle Ammunition Compatible with CROSS rifles chambered in .277 SIG FURY. Hybrid Case Technology allows for increased muzzle velocity/energy compared to traditional brass Flatter trajectory and increased energy on target for magnum performance in a shortaction cartridge Solid Copper 113gr projectile Developed for the U.S. Militarys Next Generation Weapon Systems 20rd cardboard boxes packed in a 460-round Ammo Can Package Contents: SIG SAUER Hybrid Ball Can 6.8mm Remington SPC 113 Grain FMJ Brass Cased Centerfire Rifle Ammunition SIG SAUER Infinite Guarantee What is SIG SAUER Hybrid Ball Can 6.8mm Remington SPC 113 Grain FMJ Brass Cased Centerfire Rifle Ammunition good for? The manufacturer says that it is good for training.SIG SAUER MH68MM113B-460: Hybrid Ball Can 6.8x51mm 113 Grain FMJ Brass Cased Centerfire Rifle Ammo 460 Rounds