Mossburg rhymes with:
mossberg, mossberg, schlossberg, belzberg, blacksburg, brisburg, clarksburg, darensbourg, dasburg, duisburg, flansburg, forsberg, forsburg, fosberg, fredericksburg, ginsberg, glassberg, grossberg, guggisberg, habsburg, hapsburg, harrisburg, harrisburgh, hertzberg, iceberg, johannesburg, kreisberg, kreitzberg, lawrenceburg, lewisburg, mechanicsburg, mossberg, nitzberg, osberg, pietermaritzburg, pittsburg, pittsburgh, plattsburgh, prisburg, ramsburg, remsberg, remsburg, riesberg, risberg, rosberg, saltzburg, schatzberg, schlosberg, schlossberg, schwartzberg, schweinsberg, strasberg, strasburg, strassburg, vicksburg, vosberg, vosburg, vosburgh, weisberg, weissberg, wolfsburg
Mossburg sounds like:
macgyver's, makeovers, maxsavers, mccaffrey's, mcevers, minesweepers, misprice, misprices, mossberg