Just bought a new match champion and loaded 6 rounds in expecting a great time , first two shots ….then the hammer locked up ,trigger locked up. Opened cylinder spun it and tried to fire again . One shot and cylinder locked up again hammer goes half way and stops .trigger same . Open cylinder spin close . One shot ..lock up. So I tried it with only one cartriage ..same, tries with 3 staggered , same lockup.. pur in all 6 again and fired once then locked up.. emptied out and dry fired about 25 times ..ok.. opened , closed cylinder dry fired 8 times, locked up?? packed up and took back to sportsmans warehouse and had them send in to have it fixed . Anyone else had this problem with a ruger 357 ? I thought the match champion was supposed to better than the regular gp 100 . My colts and smiths have been flawless . Very disappointed in ruger