I also redesigned my Ravin Stock spacers for 2025.
These new spacers are rather unique and I think customers who prefer a longer LOP will love them.  They not only are very simple to install but look very attractive on your Ravin and are very sturdy.  Nevertheless, please note that they currently are only available in 4 sizes and only will fit the R9/R10/R15/R20 models.
Note:  Only the 1-1/4" stock spacer is $50. Each size larger is an additional $5.
Now offering a 5/8" internal stock spacer for the R470 that seals around the butt plate.