I have seen this before and just double checked.
Gunbroker.com item # 562195015
$100 and the guy makes the conversions so it is not the original Marlin product, but,if it works....

I have no affiliation or connection with the vender.
Just always looking for biathlon related goods.
Good luck.
Lou M

If it weren't for the wonders of electricity, you'd be reading this post by candle light.