CCI Ammunition Sub-Sonic HP .22 Long Rifle 40 Grain Lead Hollow Point Rimfire Ammo 100 Rounds. Sub-Sonic HP is loaded with consistent CCI primers and brass.Features:Low noise1050 fps muzzle velocityBullet expands without fragmentingGreat performance on small game Specifications for CCI Ammunition Sub-Sonic HP .22 Long Rifle 40 Grain Lead Hollow Point Rimfire Ammunition: Manufacturer: CCI Ammunition Caliber: .22 Long Rifle Number of Rounds: 100 Bullet Type: Lead Hollow Point (LHP) Bullet Weight: 40 grain Cartridge Case Material: Brass Muzzle Velocity: 1050 ft/s Application: Target Shooting Small Game Package Type: Case Primer Style: Rimfire Velocity: 1050 fps Features of CCI Ammunition Sub-Sonic HP .22 Long Rifle 40 Grain Lead Hollow Point Rimfire Ammunition Low noise 1050 fps muzzle velocity Bullet expands without fragmenting Great performance on small game Package Contents: CCI Ammunition Sub-Sonic HP .22 Long Rifle 40 Grain Lead Hollow Point Rimfire Ammunition What is CCI Ammunition Sub-Sonic HP .22 Long Rifle 40 Grain Lead Hollow Point Rimfire Ammunition good for? The manufacturer suggests that it is best for small game target shooting.CCI Ammunition 56: Sub-Sonic HP .22 Long Rifle 40 Grain Lead Hollow Point Rimfire Ammo 100 Rounds