I havenīt gotten much sleep these last days trying to figure this one out. I have a stevens 200 which I got for close to nothing, trying to fire it I figured out why. It won't reload. The bolt catches on to the lips of the blind mag. I solve this one by pushing the mag down into the stock. Either way the bolt does not catch on to the next bullet.

I think I might need to swap the whole mag box. Anyone encountered this problem before? Any help would be much appreciated.