Hello,
I usually carbonate my beers with 15 / 18 psi at 1ºC. (2,09 vol of CO2)
When I will use the beergun, I need to adjust the pressure to 3 or 4 psi. Supposing that I will take 2 / 3 hours to bottling the beer.
It is possible that after 1 or 2 hours of bottling (at 3 psi) my beer will be...