Pneu-Dart Type P disposable Slo-Inject® RDDs are designed for CO2 / Air Pneu-Dart Projectors. Pneu-Dart recommends ½" cannula for subcutaneous (Sub Q) injections. This recommendation has been scientifically proven and has been widely endorsed by the veterinarian community. A 1" cannula or larger will yield an intramuscular injection on cattle, cervid and many other animal species.
