Sealant Guns Cartridge and Foil Pack Barrel Guns.
How to use a Sealant / Adhesive Barrel Gun:
firstly, remove the end cap press the rear thumb release and pull back the bar by grabbing the end with the other hand, now hold the gun by the neck and insert the foil, grab hold of the knot at the end of the foil and simply cut that off with side cutters (this is the cleanest way to do this), the gun can be held between the knees if required.
Now put the end cap with nozzle inserted onto the gun, squeeze the trigger to put pressure on the nozzle cut to size and away you go.
To release pressure in gun simply press the thumb leaver.
When you come to the end of the sausage simply remove the end cap ensuring not to get product onto the threads if this does happen use Geocel The Works to remove it.