Overview Cardinal Health Rigid 3 mL Luer Lock Syringes are single-use, disposable syringes designed for precise small-volume injections in livestock, poultry, and companion animals. The 3 mL capacity is ideal for administering vaccines, medications, and biologicals in dose volumes up to 3 cc — one of the most common dose ranges in livestock vaccination programs. The luer-lock connection provides a secure, twist-lock fit for needle attachment, preventing accidental detachment during injection. Needles are not included — sold as syringe only. Single-use disposable design maintains hygiene and consistent plunger action for every use. Key Features 3 mL capacity — ideal for common livestock and poultry vaccine dose volumes Luer-lock tip for secure, twist-lock needle attachment — prevents accidental detachment Clear barrel with graduated markings for accurate dose measurement Single-use disposable design maintains hygiene for every injection Rigid construction for consistent, controlled plunger action Syringe only — needles sold separately Specifications Brand: Cardinal Health / Rigid Capacity: 3 mL (3 cc) Tip Type: Luer Lock Needles Included: No — needles sold separately Type: Disposable Syringe Best For Subcutaneous (SQ) vaccine administration in poultry and small livestock Small-volume medication and biological injections up to 3 cc in livestock Operations that source syringes and needles separately for flexibility Routine herd and flock health programs requiring reliable small-volume syringes