No doubt a High-quality metal construction Design with Flexible silicone nozzle for better seal for suction. Majority of the buyers keeps on complaining about the issue while ejecting the waste solder. Solder get stuck in the silicone nozzle and they find it difficult to unclog it. I believe, this is because molten solder is sucked along with air and as soon it travels inside and touches the aluminum gun head, molten solder solidifies and get stuck in the nozzle.
The possible solution to avoid this quick solidification of molten solder is by adding Teflon bore inside the gun head, which will help out for not turning molten solder to solid state so quickly. and molten solder will travel inside the sucker smoothly without clogging.
