I was wondering if anyone else has been experiencing the failures I have with the Trijicon RMR's; RM07 in my case. I have three RMR's. Two are on G19 milled slides and one is on a G32 milled slide. The red dot went out while shooting one of the G19's so I sent it back. When I received the fixed sight back, the red dot went out on the third shot. It would be on for two shots and off for two shots. So I sent that back with no word yet. It had about 300 rounds through it. The other one on the G19 would not hold the adjustment at all. After optaining the desired position it would take about 20 shots for it to move excessively, up to 6 inches at 15 yards. I send it back today and it had less than 300 rounds through it. I have not shot the one of the G32 slide much, so I do not know if it will hold up. I thought these sights were ready for the rigors of combat.