2-Pack 50mL Semi Automatic Livestock Syringe Adjustable Dosage Repeater Injector (1-5mL) with Luer Lock Tip for Cattle, Sheep, Goats & Pigs Continuous Injection Gun for Farm Herd, Blue
PRECISION 5-STAGE ADJUSTABLE DOSING: Features a reliable dosage dial adjustable in 1mL increments (1mL, 2mL, 3mL, 4mL, 5mL). Allows for accurate volume control when processing animals of different weights, from calves to mature stock, ensuring consistent application of livestock injectables.
SEMI-AUTOMATIC AUTO-REFILL MECHANISM: Built for high-volume herd processing. The spring-loaded plunger automatically refills the chamber after each injection, significantly reducing hand fatigue and operational time compared to manual draw syringes. Ideal for branding and weaning seasons.
SECURE METAL LUER LOCK TIP: Equipped with a durable metal needle fitting that firmLy locks the needle in place. This screw-on design helps prevent needles from detaching or fluid leakage when livestock move or struggle in the chute.
PREMIUM BUILD QUALITY: One-piece aluminum alloy handle via precision investment casting, paired with rugged high-molecular plastic parts, delivers exceptional durability, wear resistance, and easy cleaning—engineered to perform reliably in harsh, complex farm environments for long-term use.
EASY MAINTENANCE & UNIVERSAL UTILITY: Compatible with standard feed tubes and aspiration needles. The unit disassembles easily for thorough cleaning with hot water. Includes durable O-rings to maintain vacuum pressure for leak-free performance during continuous use.
50mL Blue Syringe + Black Holster 
2-Pack 50mL Blue Syringe 
1-Pack 50mL Blue Syringe 
Black Holster 
