The GD Reflections 295RL shows to be the 150 series with a 10195 gvwr and in no way needs a load G tire at 4080-4400 lbs per tire.
Fully loaded the 10k trailer can have a 2000 lb hitch weight leaving 8000 lbs on the axles = around 2000 lb per tire. Now add a whoppin' 20 percent reserve capacity = a 2400 lb rated tire.
A LT225/75-16 E at 2680 lb = 10700 lbs or the LT235/85-16 E at 3042 lbs = 12000 lbs.
I run my 16" LT E on the 5er for 7-8 years and 50k-55k miles ....zero issues (two sets so far).
But I betcha' pepperkid knows all this.