A more in depth explanation can be found at this link https://www.airgunnation.com/threads/huben-gk1-taming-the-bark.1310109/#post-1717015
Made of powder coated aluminum. Easily sips on and off for when you need more sound suppression.
Asking $165 for Neil Clague who made it, I'll cover the shipping
Made of powder coated aluminum. Easily sips on and off for when you need more sound suppression.
Asking $165 for Neil Clague who made it, I'll cover the shipping