Hello guys I just purchased a brand new Shockwave, and out of the box I'm already having issues with it. For the life of me I can't get the shotgun shells past the Cartridge Stop when trying to load the shotgun, the brass lip on the shotgun shells hangs up on the cartridge stop keeping me from loading the magazine. I've tried forcing the shotgun shell in so hard the few times the shotgun shell made it past the cartridge stop I sliced the side of my thumb open on the bottom of the receiver. I'm using WW AA low brass shotgun shells, I even tried using the Aguila mini shells with the rubber adapter and those hang up on the cartridge stop too. I have the shotgun ready to send back to Mossberg, I was just wondering if anybody else had this issue. To say the least I'm not a happy camper having to send a brand new shotgun back to the manufacture for repairs.