All the features of the latest Optimiser vaccinator range, but supplied as a drench gun with metal drench nozzle 7mm o.d. and 9cm long. As with all Instrument Supplies drench guns, the barrel is easily disassembled by hand, and incorporates a no-loss valve system. Soft-grip santoprene front handle. Dial-a-dose indicator window. No-waste dose adjustment. No-cavity handles. Supplied with 1.3m of highly flexible reinforced silicone 6.4mm i.d. draw tubing. Doses: 0.5ml increments up to 10ml, then 1ml up to 15ml.