//heartlandowners.org/showthread.php/17920-Top-bunk-weight-capacity-on-the-M22
There you go! Mike Creech says 200 lbs. Our M-22 was the most trouble free trailer we ever owned. We had to silicone the wheel tubs to keep the rain out, and other than a couple of other small things, it was perfect. You will be very happy.
-Cam