Short answer, no. If you looking to swap a 15-22 complete upper on to a regular AR15 don't bother. It doesn't fit.

However there are not many parts needed to complete an upper. Complete barrel assembly, Upper receiver, handguard and barrel nut. All parts needed are listed on:

Smith & Wesson M&P 15-22 Parts and Accessories

However the barrel is never in stock. It would be easier to source a takeoff when someone upgraded to a Volquartsen barrel.