We have thoroughly analyzed and tested the weight capacity for these hammock mounts. Our guaranteed weight rating of 300 pounds includes a safety factor that ensures your hammock mount will remain in perfect working order for years to come. We cannot be responsible for damage that may occur past this weight rating.
And yes, you can put as many people as you wish in your hammock, just as long as you take the above into consideration.
Another common solution for multiple persons is to use your Hammock Mount in conjunction with the following:
1) Tire Stand with additional hitch Hammock Mount
2) Swiftlet Portable Hammock Stand
3) Summit Hammock Mount- Roof or Ground Mounted