Best Drop Hitch?

Looking for recommendations for a good drop hitch brand/maker.

For my car trailer with my rust bucket 2008 Silverado, I had a 3" drop hitch, considering with a loaded trailer the suspension will roughly drop an inch.

My new acquisition is a giant lifted 1984 Ram and needs a much longer drop.

From the bottom of the hitch receiver to the trailer hitch when level, calculated I need a 14" drop, holy cow!

Looking at adjustable drop hitches, Bulletproof hitches came up, look strong/well built.
Found it strange their website calculates the drop without using any trailer hitch height, min or max.

Any input is appreciated.

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