There's a chance you could contact Remington, and order one from them, or you can get a second full length one from the used parts at a smith's shop and get it cut down to fit. If you are of the measure twice cut once bend, you can match up the length of the synthetic one, and cut down the wood one to match.
I'd look for one for sale at a shop, and shorten it myself. Then you have the original one as it is in case of resale that's what I did with mine.
If it ain't got papers, deport it.
ALL Lives Matter.
I may live in the North, but I still uphold Southern Values.
lifetime member. NAHC, NRA, And SCOPE NY