.30 pellets hatsan vs jsb

So hatsan vortex .30cal 44.75gr pellets vs jsb .30cal 44.75gr are they the same? The hatsan look the same as jsb made in the Czech Republic same as jsb anyone try these out? Nobody seems to have any 44gr jsb in stock I found a local store that has 9 tins of the hatsan vortex in stock I’m going to buy them tomorrow but was hoping someone has some info like If they fly the same as jsb 44s shooting out of a fx impact 
 
I’d go ahead and buy some. Pellets seem to be increasingly hard to find in stock. I was recommended both the hatsan vortex and jsb pellets in .35 for one of my guns so I’d assume the .30s are pretty similar between the two brands. I’ve never even seen hatsan vortex pellets in .30 or .35 in the shops I visit online but people say they are pretty common. I’d buy a few tins myself if I could just to compare. I’ve been buying fx branded pellets in .30 and .35 when I can’t seem to find jsb in stock. Those I think are jsb with fx branding. Same weights as jsb too.