No 10 W 30 oil at Walmart.

I went to Walmart today to get some 10 W 30 synthetic oil for the Barracuda. They have every oil viscosity you can imagine, except for 10 W 30. There were a few empty spots on the shelf, I might try another Walmart. I might wind up going with 5 W30. I’m not an oil expert, do you think that would be OK?