The mck 2. 0 conversion kit is the most cost effect and fastest assembly/disassembly conversion kit on the market. The gen 2 mck features a new. Webdec 9, 2023 · what is a mico conversion kit? Webmay 23, 2023 · safeguarding your glock conversion kit from the atf rule. There are estimated to be anywhere between 10 and 40 million braced pistols currently in the.