The Combined Tactical Systems 4557 Sponge Baton is a spin-stabilized projectile delivering blunt trauma effect. 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. 

Specifications: 

Type Spin stabilized rubber foam impact 

Velocity 256 feet per second

Range 30 yards

Cartridge Material Plastic/Fiber Composite

Projectile Weight 60gm

Projectile Material Plastic rotating band and foam rubber ogive

Compatibility All 40mm M203 and M79 type launchers