Hi guys just a quick question does anyone know of how to make a compression tube end cap removal tool ie how to make one by a drawing or description of dimensions. As my compression tube on my hw77 has a leak so not getting power to the pellet has it should be. So want to remove the end cap and reseal it. Has you guys may know you cannot seem to buy the 25mm compression tubes anymore that is why i am looking for anyone which has the know how to make this tool. If anyone can help please leave me a comment or pm me thx.