You will not see gains until you reach that point that your dick can no longer handle the weight without adapting to the stress.
The exact time frame and amount of weight required to elicit gains in your dick is completely unknown to anyone except your dick and its respective strengths and elasticities.
You could hang for a year with no gains if you never exceeded your dick’s elasticity and strength capacities with the proper amount of weight.
Conversely, you could say you hang with 50 lbs. and still no gains if you didn’t have the proper amount of time. Ergo, as you can now see, time and weight are completely irrelevant if not looked at in a synergistic fashion. One does not matter and has no importance without the other.
So speaking in terms of time using weeks, months, and weight using lbs. etc offers no insight to your gains and gain potential as nothing is set in stone. Only your dick knows what it can handle from both stimulus and reacts accordingly.
These are the facts. Now that we have the facts out of the way, I can offer you my opinion, or point of view rather.
Forget about time. Yes, that’s right, forget about it. Forget about weight. Yes, that’s right forget about weight as well. Forget about the two very things you probably focus on the most like most on this journey.
Why?
Because they are irrelevant. It will take as long as takes (time) and as much as it takes (weight). Force equals resistance. So why would you try to force gains? The result can not be positive.
Work your way up to Hanging as many sets as possible until you reach the maximum amount of time you have available each week for PE using a comfortable weight. All the while, listening to your dick and responding accordingly.
Then, once you reach the max time you have available for PE, work your weight up until you find the max weight your dick can take. All the while, listening to your dick and responding accordingly.
Follow this and gains will come. But only your dick knows when…
Hope this helps. Peace.