I bought 1895GS about 2 months ago and have run about 75 rounds through it no problem but today it jammed. Lever stuck open. After removing the jam and the rest of the rounds(manually) the lever still sticks open and will only close when i hold the gun upside down. I know next to nothing about fixing guns. So my question is should I have Marlin/Remington repair it or is it something a local gunsmith should be able to handle.. I just want it fixed correctly.. Hunting season is almost here . I would appreciate any help.Thanks alot..