RST shells for Northern SxS at RMSC Archived Message Posted by Mike Koneski on August 10, 2016, 10:22 am Guys and gals, RST will take your shell orders and have the shells here at Rock Mountain for our Northern SxS Challenge Sept. 22-25. I advise that you place your orders in plenty of time so they may be processed and delivered before the event begins. Thanks!! Message Thread: RST shells for Northern SxS at RMSC - Mike Koneski August 10, 2016, 10:22 am   Searching