“As mentioned in the status report, we have made a hunting scope which we have managed to fit on a few different rifles. Right now, its working on the Blaze, CR527, the Model 70 rifle, and the Sporter rifles.
The Mosin will not be able to accept the hunting scope but can accept the PU. It should be noted, this arrangement is not permanent as Peter still intends to utilize the advanced crafting system to expand the available options. This is a stop-gap for the interim”. C. Torchia
You can post question for the developers here: