That gun should cycle with any ammo that you feed it. It doesn' t sound like a short stroking prroblem since it is only jamming after the shot and it will not cycle rearward after the shot.

It could very well be the locking bolt not releasing from the receiver properly. As the gun is fired the locking bolt transfers the energy to the receiver so the action doesn' t just fly back at you. As the rest of the gun starts recoiling against your shoulder your foward arm remains still for an instant and moves the bolt assembly foward in the gun. This foward motion is suppose to release the locking bolt form the receiver and allow the action to cycle. If the locking bolt is binding in the bolt assembly or against the locking lug in the top of the receiver this would definetly create your problem.

Also it could be the ejector spring binding on the side of the bolt assembly.

Look on the bright side. At least Remington is going to be keeping me in business after I graduate from gunsmith school.