Lab Dosing Gun Barrel 304 Grade Stainless Steel seed-cucurbit Blades are enhanced with a

Blades are enhanced with a special non-stick coating to help reduce jamming and resin build-up when cutting through sticky plants

not to mention encouraging earthworm activity

crude oil is heated and subjected to fractional distillation

ensuring the best possible results in biorational pest control

Lab Dosing Gun Barrel 304 Grade Stainless Steel seed-cucurbit Blades are enhanced with aLab Dosing Gun Barrel 304 Stainless Steel This barrel is a direct replacement for the BVV lab doing guns with the plastic barrel. This is a barrel upgrade. If you are upgrading your barrel from a plastic one, consider also buying the pinch clamp (Pinch Clamp). Alternately a large worm drive clamp from the hardware store could be used to replace the pinch clamp. The barrels come in two capacities 25ml and 50ml. Note: Stainless Barrel ONLY does NOT