Geesh, my 12 ga Saiga (factory trigger group), just started doing this last outing I went on a couple of weeks ago. The gun is just over a year old now. I *might* have less than 300 rounds through it. Seems like ever since I replaced the front handguard, I've had some sort of cycling issues,,, including fte's. *sigh* My bolt and hammer face are polished, so drag isn't an issue. I don't what else to do.