Very pleased with product does as expected although with power adjustment at 80% to max suppressor does very little in lowering the volume when shot is fired. At the same time at lower power settings it allows one to shoot with very minimal sound when trigger is pulled. Would have like to see the product wrapped in a material to match the air chamber of the GK1. Would have given it a more uniform look. Another bonus is that the profile of the Shadow allows for one to use the built in iron sights of the pistol however most will opt for a red dot or some type of magnification optic.
Thank you for your feedback on the Huben Shadow Suppressor for the GK1 Pistol! We are glad to hear that you are pleased with the product and that it meets your expectations. We appreciate your suggestion to wrap the suppressor in a matching material for a more uniform look I don' know why Huben changed the pattern I actually have a matching pattern on my personal GK1 and hope thy go back to making them the same again.. We are also happy to hear that the Shadow's profile allows for the use of the pistol's iron sights, though we understand that many customers may prefer a red dot or optic. Thank you for choosing Huben and happy shooting!