you can already, just wont be that fast

thats why i play div 1 and not 2.... xD bc 1 is fun.... 2 need alot of work yet to become a real game..

It's funny how often they say that

Judging by your build that you shared, your reload time must be somewhere around 1,9 sec

No, he's just taking advantage of how the game calculates reloads. As long as enough of the animation plays before being interrupted, the reload counts. At 5:27 you can see him swap without getting a full mag. For what it's worth, I had to do a double take the first time I watched his videos because I thought the same thing.

Also, at 11:17, he swaps too quickly after starting to reload, and the reload doesn't count. Hope that helps!