Defense Technology offers large scale crowd management products in several congifurations. The First Defense® MK-46 series Aerosol Projectors are Crowd Control Sized and available in MC or OC/CS formulae, which causes burning pain on contact and which also targets the respiratory system. First Defense® MC OC/CS MK-46V/H Crowd Control by Defense Technology Features: • Stream delivery system• Horizontal or Vertical Delivery • 25-28 Short Bursts • Provides fast takedown • Non-vaporizing • Four-year shelf life warranty • 46 oz.
| Model | Product | Size | Description | Price |
| 5746 | MK-46V, .2% | 46.0 oz. | OC / Vertical / Boxed / HV Stream | 409.95 |
| 5846L | MK-46H, .2% | 46.0 oz. | OC / Horizontal / Boxed / HV Stream | 469.95 |
| 56346V | MK-46V, .4% | 46.0 oz. | OC / Vertical / Boxed / HV Stream | 409.95 |
| 56346H | MK-46H, .4% | 46.0 oz. | OC / Horizontal / Boxed / HV Stream | 469.95 |
| 56746V | MK-46V, .7% | 46.0 oz. | OC / Vertical / Boxed / HV Stream | 424.95 |
| 56746H | MK-46H, .7% | 46.0 oz. | OC / Horizontal / Boxed / HV Stream | 424.95 |
| 43046 | MK-46V, 1.3% | 46.0 oz. | OC / Vertical / Boxed / HV Stream | 424.95 |
| 56846H | MK-46H, 1.3% | 46.0 oz. | OC / Horizontal / Boxed / HV Stream | 424.95 |
| 56046V | MK-46V, OC/CS | 46.0 oz. | OC / Vertical / Boxed / HV Stream | 409.95 |
| 56046H | MK-46H, OC/CS | 46.0 oz. | OC / Horizontal / Boxed / HV Stream | 469.95 |