Hash Oil pen questions

what kind of portable pen is best for smoking hash oil, so far I have read that the G pen and the Atmos Raw are the best

I tried the Gpen, gave it away. Picked up the Dabbler, couldn't be happier.

depends on what size loads you want to put in it. if you want dab sized loads then the dabbler looks pretty good, if you want to load 0.5g ata time and be able to get 100+ hits out of one load, the omicron carts work great.