korndog
Well-Known Member
I've never used one, does it fill the bottle to the top like a bottling wand and leave headspace when removed? If so then the headspace has oxygen in it. My method of a tiny bit of foam to purge the air doesn't. Just sayin. imperfect bottle filling.
The beergun has a CO2 purging function. You purge the bottle with the pull of a trigger, then fill. When you pull the beergun out, it leaves the right amount of headspace. You then give it a little shot of CO2 at the surface or just below, like the big boys. Perfect bottling.