NovX Ammunition Cross Trainer 9mm Luger +P 65 Gr Copper Polymer Stainless Steel Cased Pistol Ammo 20 Rounds. Lightweight fast accurate and less recoil for quicker follow-ups. The copper polymer projectile is frangible and breaks apart upon contact with hardened steel thereby reducing the chance of ricochet. Its also lead-free for compliance at ranges. Specifications for NovX Ammunition Cross Trainer 9mm Luger +P 65 Gr Copper Polymer Stainless Steel Cased Pistol Ammunition: Manufacturer: NovX Ammunition Caliber: 9mm Luger +P Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 65 grain Cartridge Case Material: Nickel Alloy Stainless Steel Muzzle Velocity: 1800 ft/s Muzzle Energy: 468 ft-lbs Application: Competition Package Type: Box Jacket Material: Copper Case Material: Stainless steel Package Contents: NovX Ammunition Cross Trainer 9mm Luger +P 65 Gr Copper Polymer Stainless Steel Cased Pistol Ammunition NovX 9CTCPSS-20 Cross Trainer 9mm Luger +P 65 Gr Copper Polymer 20 Bx/ 10 Cs