Compact Remix for Freeman's EAA/SAR Witness Frame

A remix of Freeman's EAA SAR P2K polymer Witness pistol to support compact magazines. Includes a magazine spacer for full-size magazines. This is a simple remix, so I'm releasing it on my personal Odysee rather than submitting it as an update on the Gatalog (which would require me to author a PDF assembly guide for a frame I didn't personally design).