Hey there, I have been having a little problem with my 123's with my chuck and silver bullet. when i go to take a hit from ether device i notice that it sort of cuts me short and cuts off. I have been using the 123's in my chuck since april of last year and it just started giving me this problem. I also know that it isnt the devices ether because the SB is brand new and i just had a new button put in my chuck and rewired. the 18650 works like a champ in both devices. Any sugestions on why this is happening with the 123's?