Prodigy Repeater Barrels & O-Rings : 25ml Group_Chin Ball Marking Paint Inside diameter on one end

Inside diameter on one end is 5/8" and the other end is 1/2"

Tube gun with rubber grip and plunger with ball end for easy administration

and external parasites in cattle

To remove and replace:• Twist off the cap by turning the top counterclockwise

Prodigy Repeater Barrels & O-Rings : 25ml Group_Chin Ball Marking Paint Inside diameter on one endReplacement Barrels and O ring kits for the Metal Adjustable Dose Repeater Syriinges from Prodigy Instruments. Available as a Barrel Kit with the O Ring, or a 5ct pack of O Rings. Barrels are a tinted UV resistant cylinder available as a 25ml or a 50ml (includes 1 x o ring). O rings are elastomer compound suitable for various chemicals including oil based injectables and vaccines. Syringes sold separately: 25ml Syringe (0. 5, 1, 1. 5, 2, 2. 5,ml