Wouldn't feed the second round.  Do they pop up to proper position?  We're going to be talking different rifles, but one of my 92/96 rifles that has a 96 sideplate will occasionally hang up with cases that are neck sized only.  Guess there's just enough of a difference in the shoulder diameter, and the thickness of the sideplate to wedge them between receiver and sideplate.  Two cures for mine.  Put a 92 sideplate on, or full length size cases that will be used for rapid fire.