Just received my new Valtro 1911. Took it out yesterday to the range. Used WinClean 230 grain, had two malfunctions (3rd round of 5 rounds/mag failed to fire (no primer strike) - 1 valtro mag and 1 Wilson mag), then once more in the next 90 rounds (same circumstances as above). Each time, cleared the round (safely), no primer strike, hammer fell but just an empty "click". What went wrong? Does it need a break in? I'm going to shoot some more, either today or next week.