There are 3 Rans S-18 STINGER II aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 2006 and 2019.
N255WK
2019 Jeffrey A Kasting S-18
Martinsville, IN
N80195
2006 Henkemeyer Joseph S RANS-S18 STINGER II
Del Norte, CO
N912JM
Myers John A/Rans S-18 STINGER II
El Cajon, CA