Been struggling to find the mounts I needed for a new gun I bought. Tried a variety of local stores with zero luck.
Did a google search and B&H Photo out of New York City who I buy almost all my camera gear from had the mounts I needed and were actually $4 cheaper than midway.
If you are struggling to find the mounts you need check them out. Guessing that because nobody thinks to check a camera store for rifle scope mounts that they will be in stock.