4557 - 40mm Sponge, Smokeless, Spin Stabilized
Combined Systems, Inc.
Although it is extremely accurate and consistent, accuracy is dependent on the launcher, using open sights vs. an improved sight, environmental conditions, and the operator. Effectiveness depends on many variables, such as distance, clothing, stature, and the point where the projectile impacts. CAUTION: Shots to the head, neck, thorax, heart, or spine can result in fatal or serious injury.