To get the Twitch drops www.lolga.com you have to watch certain decorations who have drops empowered. You can locate a total rundown here on the authority Tarkov blog entry including who is spilling on every day. A portion of the decorations remember Jake Tucker for June 11, Sacriel on June 12, Anthony Kongphan on June 13, and some more.
As per the post on the official site, drops will be ensured "at specific spans", including weapons, gear, and uncommon things www.lolga.com. So tune in much of the time and you'll be raging Labs in the blink of an eye!