I reached out to Darko a while back asking if he planned to make magazines for the AGT Vixen since the Vulcan 2/Uragan wouldn't work. He responded very quickly, asked a few questions and asked me to send some pictures showing the difference between Vulcan/Urgan mags and the Vixen. Long story short, he made the necessary modification and sent me one to try. Not surprisingly, it worked perfectly. I've order Darko's magazine's and single shot loader for several airguns and they have always worked perfectly. I highly recommend his products.