JSB KNOCK OUT SLUGS MK3 .177/4.51MM 10.03 GRAIN /500

These JSB Knock Out MK3 4.51 mm HP 10.03 grain (.177) airgun slugs are packaged per 500 pieces. The hollow point slugs have a strong aerodynamically designed shape, resulting in a straight and far shot. These MK3 Knock Out HP slugs by JSB have a diameter of 4.51 mm and they weigh 10.03 grains. Everything factors into the decent ballistic coefficient of 0.047. The slugs have a hollow point, so they will expand rapidly upon impact. These slugs are guaranteed to have a maximum transference of force, so you know the Knock Out slugs by JSB are worthy of their name.