Review on 🚙 Black Blue Ox BX88129 4-Inch Drop Receiver by Ray Gist

From the November 2018 Revain Q&A, the answer says it's a 4-inch drop-down receiver with a 10,000lb capacity and a strong shaft like model 6. "Blue Ox Drop Receiver I bought 8 years ago. However when received in February 2019 it was only rated as Class 3 with a 5000 load capacity and a 1/4" square tube shaft which I think is a lot is lighter .I use it to tow a 4400 lb Ford behind the camper. Flex is probably good but pretty close to max capacity. Otherwise it appears to be a quality piece to match my Blue Ox hitch.