CTS manufactures a complete line of less-lethal impact munitions. Cartridges with three or five rubber, foam or hardwood batons as well as Sting-Ball rubber pellet models are available. All our cartridge cases are made of aluminum alloy. Wood batons are coated and sealed with lacquer to prevent swelling through moisture absorption. Cartridge models containing five wood, solid rubber or foam batons are 8 long. Cartridge models with three batons are 4.8 long. Sting-Ball cartridges are available in 4.8 or 8 lengths. These cartridges can be launched from our TL-1 launcher as well as from all current 1.5 gas guns. The stepped rim at the cartridge base allows the 4.8 models to be fired from the U.S. M203 40mm grenade launcher as well. All models can be fired from a M79 type launcher, such as our TGL-1. SPECIFICATIONS: Model 3561: Load-Wood Batons(3), Weight-135gm(4.75oz), Length-4.8" Model 3565: Load-Wood Batons(5), Weight-201gm(7.1oz), Length-8" Model 3551: Load-Foam Batons(3), Weight-122gm(4.3oz), Length-4.8" Model 3555: Load-Foam Batons(5), Weight-180gm(6.3oz), Length-8" Model 3555R: Load-Rubber Batons(5), Weight-300gm(10.6oz), Length-8" Model 3553: Load-.31cal Rubber Balls, Weight-127gm(4.5oz), Length-4.8" Model 3556: Load-.31cal Rubber Balls, Weight-204gm(7.2oz), Length-8" Model 3558: Load-60cal Rubber Balls, Weight-125gm(4.4oz), Length-4.8" Model 3559: Load-60cal Rubber Balls, Weight-202gm(7.1oz), Length-8"