Experience the next level of airgun ammunition with the new PBA Armor Impact Pellets from Gamo. The Performance Ballistic Alloy pellet raised the bar by increasing velocity, energy and penetration. The .22-caliber Armor Impact Pellets use an advanced tip to give you 25% more hitting power than ever before. That means this lead-free pellet gives you the extra knockdown power you need for hunting. 9.8 gr. Per 50.