Achieve match-grade accuracy and high-velocity performance with Red Fire .177 Caliber Pellets 7.8 Grain 150 Count 632270154. Designed for air rifles, these pellets feature a diamond-shaped hard polymer tip that ensures a true ballistic trajectory. Upon impact, the polymer tip drives into the cylindrical jacket, causing it to expand outward and increase the projectile's diameter, creating a mushrooming effect. Each pellet weighs 7.8 grains and comes in a pack of 150.