WK180 Parts & 9mm Magwell adapter

Selling WK180 Parts to convert to 9mm, 2 of the BCGs having firing pins. The magwell adapters fit most ar15 style magwells but 3 of them need new roll pins for the release button as they are currently tight and one is missing the ejector arm. Purchased these for a project I no longer am doing.

$250 obo local meet or cans ship for $20.