There are 6 Mxr Technologies MX2 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 2008.
N303MV
2008 Mxr Technologies INC MX2
Wasilla, AK
N487MX
2008 Mxr Technologies INC MX2
Wilmington, DE
N540MX
2008 Mxr Technologies INC MX2
Casper, WY
N540RH
2007 Mxr Technologies INC MX2
Eufaula, AL
N716GW
2006 Ward Gary P MX2
Springfield, VA
N451EE
Mxr Technologies INC MX2
San Jose, CA