Winchester Varmint X RIFLE .22 Hornet 35 grain Rapid Expansion Polymer Tip Centerfire Rifle Ammo 20 Rounds. 22 Hornet 35 gr Rapid Expansion Polymer Tip (REPT) ammunition is specifically designed for that purpose. These 22 Hornet cartridges from the kings of varmint hunting are loaded with a sleek polymer-tipped bullet that is explosive upon impact. The alloy jacket in combination with the lead core makes this ammunition ideal for rapid fragmentation as well. Be wary of using this type of ammunition with live animals as the bullets are not designed for that. The .22 Hornet is a very fast-moving target that can surprise even the sharpest-eyed predator or jack rabbit. Be bold and quick because only the quick-witted will survive an encounter with Varmint X. Specifications for Winchester Varmint X RIFLE .22 Hornet 35 grain Rapid Expansion Polymer Tip Centerfire Rifle Ammunition: Manufacturer: Winchester Caliber: .22 Hornet Number of Rounds: 20 Bullet Type: Rapid Expansion Polymer Tip (REPT) Bullet Weight: 35 grain Cartridge Case Material: Brass Muzzle Velocity: 3100 ft/s Muzzle Energy: 747 ft-lbs Application: Big Game Varmint Package Type: Box Primer Style: Centerfire Lead Free: No Gun Type: Rifle Features of Winchester VARMINT X RIFLE .22 Hornet 35 grain Rapid Expansion Polymer Tip Centerfire Rifle Ammunition: Polymer TipMaximizes long range performance and promotes rapid expansion Alloy JacketThin jacket with engineered sidewall profile for explosive fragmentation Lead CoreDesigned for rapid fragmentation Package Contents: Winchester VARMINT X RIFLE .22 Hornet 35 grain Rapid Expansion Polymer Tip Centerfire Rifle Ammunition What is Winchester Varmint X RIFLE .22 Hornet 35 grain Rapid Expansion Polymer Tip Centerfire Rifle Ammunition good for? The manufacturer thinks that it is best for varmint big game.Winchester X22P: Varmint X Rifle Ammo .22 Hornet Rapid Expansion Polymer Tip 35 grain 20 Rounds