Replacement 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: