Bro don’t use syringes. We have 2 of these which cost around $800-1100 each Legit will save you so much time its insane. Make sure its the electronic version though. We are just looking into auto fillers and cappers because it still takes a ton of time doing all this lol Plus hand filling sucks, I dont really want a china auto filler as there is no real customer support and I hear auto fillers have a lot of issues thats why I’m posting in here to see if anyone has been using one without any issues.