Prepared 2 Protect® .50 caliber pepper rounds fit .50 caliber P2P pepper pistols to provide highly effective deterrents. These pepper rounds have a tough outer shell that is designed to break with high-speed impact and perform optimally at about 20 feet or less. P2P pepper rounds are red and white-colored and sold in a 10 count tube for easy storage. The average weight of these .50 caliber projectiles is 13.36 grains.